771D Truck 6JR00001-00134 (MACHINE) POWERED BY 3408E Engine POWER TRAIN Caterpillar SIS

Special Instruction

Accumulator Discharging and Charging Procedures {0738, 4263, 4264, 4331, 5077, 5077, 5081, 7474}
Accumulator Discharging and Charging Procedures {0738, 4263, 4264, 4331, 5077, 5077, 5081, 7474}

Decommissioning Procedure for Permanently Sealed Diaphragm Accumulators {5077}
Decommissioning Procedure for Permanently Sealed Diaphragm Accumulators {5077}

Specifications

Rotary Actuator 9W-4119
769D TRUCK & 771D QUARRY TRUCK POWER TRAIN

Service Magazine

Revised Special Instruction, REHS0126-02, "Caterpillar Electronic Controls Service Code Information Description List", Available{0374,1901,1927,1930,1948,3168,4348,4802,4808,4810,4812,5511,5701,7490,7494,7601,7602,7610}
1998/11/16

Special Instruction

Assembly and Installation of Conventional Duo-Cone Seals{7561, 7561}
Assembly and Installation of Conventional Duo-Cone Seals{7561, 7561}

Tool and Specification Chart for Conventional Duo-Cone Seal Groups {0599, 7561}
Tool and Specification Chart for Conventional Duo-Cone Seal Groups {0599, 7561}

Installation of Conventional Duo-Cone Seals{7561}
Installation of Conventional Duo-Cone Seals{7561}

Installation of Inverted Duo-Cone Seals{7561}
Installation of Inverted Duo-Cone Seals{7561}

Inspection of the Duo-cone Seal Gp{4050, 4051, 7561}
Inspection of the Duo-cone Seal Gp{4050, 4051, 7561}

Specifications

Rear Axle Housing
769D TRUCK & 771D QUARRY TRUCK POWER TRAIN

Reuse And Salvage Guidelines

Specifications for Inspection of Driveline Fasteners {3030, 3101, 3159, 3253, 3258, 3278, 4050}
Specifications for Inspection of Driveline Fasteners {3030, 3101, 3159, 3253, 3258, 3278, 4050}

Torque Converter, Divider, Drive Line, and Drive Axle Reuse and Salvage Manual Contents {0374, 3000, 3050, 3100, 3250, 3251, 3253, 3258}
Torque Converter, Divider, Drive Line, and Drive Axle Reuse and Salvage Manual Contents {0374, 3000, 3050, 3100, 3250, 3251, 3253, 3258}

Contamination Control Guidelines

Proper Oil Changing Procedures {1000, 1308, 1316, 1325, 1348, 3000, 3004, 3005, 3030, 3064, 3067, 3080, 3081, 4000, 4001, 4050, 4051, 5050, 5056, 5068, 5095}
Proper Oil Changing Procedures {1000, 1308, 1316, 1325, 1348, 3000, 3004, 3005, 3030, 3064, 3067, 3080, 3081, 4000, 4001, 4050, 4051, 5050, 5056, 5068, 5095}

Obtaining Oil Sample for Analysis {1302, 1348, 3030, 3080, 3278, 4011, 4070, 5050, 5056, 5095, 7542}
Obtaining Oil Sample for Analysis {1302, 1348, 3030, 3080, 3278, 4011, 4070, 5050, 5056, 5095, 7542}

Filtration Procedure for Off-Highway Truck (769-777) Rear Axle Oil {0680, 0768, 3260, 4050}
Filtration Procedure for Off-Highway Truck (769-777) Rear Axle Oil {0680, 0768, 3260, 4050}

Procedure for Filtering Final Drives, Rear Axles, and Differentials on Caterpillar Machines {0680, 0768, 3258, 3260, 4050}
Procedure for Filtering Final Drives, Rear Axles, and Differentials on Caterpillar Machines {0680, 0768, 3258, 3260, 4050}

Disassembly and Assembly

Assembly & Installation of Conventional Duo-Cone Seals
769D TRUCK & 771D QUARRY TRUCK MACHINE SYSTEMS

Front Wheels, Bearings & Duo-Cone Seals
769D TRUCK & 771D QUARRY TRUCK MACHINE SYSTEMS

Rear Axle Stabilizer Rod
769D TRUCK & 771D QUARRY TRUCK POWER TRAIN

Rear Wheel Bearings & Duo-Cone Seals
769D TRUCK & 771D QUARRY TRUCK POWER TRAIN

Rear Spindles & Housing Assemblies
769D TRUCK & 771D QUARRY TRUCK POWER TRAIN

Rear Axle Housing & Differential
769D TRUCK & 771D QUARRY TRUCK POWER TRAIN

Service Magazine

Duo-Cone Seal Assemblies With A Toric Available For Tractors And Trucks{4006,7555,4251,7561}
1997/08/04

High Pressure Washer Available For Final Drives And Axle Housings Of Off-Highway Trucks {0680,4050,3260}
1998/02/02

Improved Duo-Cone Seal Retainer And Wheel Retainer Now Available For Certain Small Off-Highway Trucks {7561}
1999/01/18

Off-Highway Truck Duo-Cone Seal Service Tools And Installation Video Now Available{7561}
1999/02/01

Change in Oil Change Interval for the Final Drive and the Rear Axle in Off-Highway Trucks {4000, 4050, 7000, 7560, 7581}
2011/03/07

Product Information Guide, SEBF1015, "Improving Component Durability" , "Final Drives and Differentials" is now available {3258, 3282, 4050}
2004/04/12

Improved 8T-0531 Duo-Cone Seal Installer As Is Now Available {0700, 0722, 0727}
2006/01/02

New Toric Rings Update the Duo-Cone Seal Groups {4001, 4051, 4201}
2008/05/19

Reuse Information on the Components in the Drive Train {3278, 4050}
2008/03/31

Available Seal Assembly For Off-Highway Truck Wheel And Brake Assembly Requires Proper Installation In Order To Improve Seal Reliability. {4051, 4251, 4267}
2009/02/16

Determining the Severity of a Leak of the Duo-cone Seal Gp {4050, 4051, 7561}
2010/02/25

Cat Reman Announces the Addition of Power Train Components for Mining Trucks {3030, 3258, 4008, 4051, 4201, 4251, 4267}
2015/07/03

Special Instruction

Assembly and Installation of Conventional Duo-Cone Seals{7561, 7561}
Assembly and Installation of Conventional Duo-Cone Seals{7561, 7561}

Installation of Conventional Duo-Cone Seals{7561}
Installation of Conventional Duo-Cone Seals{7561}

Installation of Inverted Duo-Cone Seals{7561}
Installation of Inverted Duo-Cone Seals{7561}

Reuse And Salvage Guidelines

Repair of Web Cracks In Final Drive Planetary Carriers {4092}
Repair of Web Cracks In Final Drive Planetary Carriers {4092}

Thermal Spray Procedures for OHT Rear Duo-Cone Seal Retainer and Spacer {0679, 4051, 4201, 4251, 4267}
Thermal Spray Procedures for OHT Rear Duo-Cone Seal Retainer and Spacer {0679, 4051, 4201, 4251, 4267}

Special Instruction

Assembly and Installation of Conventional Duo-Cone Seals{7561, 7561}
Assembly and Installation of Conventional Duo-Cone Seals{7561, 7561}

Installation of Conventional Duo-Cone Seals{7561}
Installation of Conventional Duo-Cone Seals{7561}

Installation of Inverted Duo-Cone Seals{7561}
Installation of Inverted Duo-Cone Seals{7561}

Reuse And Salvage Guidelines

Off-Highway Truck Final Drive Planetary Carrier {0760, 0761, 4084}
Off-Highway Truck Final Drive Planetary Carrier {0760, 0761, 4084}

Thermal Spray Procedures for OHT Planetary Carrier - Pin Bores{0679, 4084}
Thermal Spray Procedures for OHT Planetary Carrier - Pin Bores{0679, 4084}

Specifications For Hydraulic Piston Pump And Motor Components {3083, 3203, 3221, 3222, 4351, 5058, 5069, 5070, 5117}
Specifications For Hydraulic Piston Pump And Motor Components {3083, 3203, 3221, 3222, 4351, 5058, 5069, 5070, 5117}

Identification of Non-Metallic Discs that are Used in Power Shift Transmissions {3030, 3155}
Identification of Non-Metallic Discs that are Used in Power Shift Transmissions {3030, 3155}

Repair of Reaction Dowel Holes in Transmission Clutch Housings {3030, 3155, 3169}
Repair of Reaction Dowel Holes in Transmission Clutch Housings {3030, 3155, 3169}

Technical Information Bulletin

Replacement Solenoid Valves May Fail on Certain Transmissions {3073, 3167, 3174, 5479, 7499}
Replacement Solenoid Valves May Fail on Certain Transmissions {3073, 3167, 3174, 5479, 7499}

Special Instruction

Procedure For Installing Automatic Retarder Control (ARC) In 771D, 775D Quarry Trucks, 776D Tractors And 769D, 773D, 777D Off-Highway Trucks And Design Enhancements For Previously Equipped ARC Machines {3120, 3121, 3288, 4257, 4269, 4294, 4801}
Procedure For Installing Automatic Retarder Control (ARC) In 771D, 775D Quarry Trucks, 776D Tractors And 769D, 773D, 777D Off-Highway Trucks And Design Enhancements For Previously Equipped ARC Machines {3120, 3121, 3288, 4257, 4269, 4294, 4801}

Specifications

Traction Control Valve
740 Articulated Truck, 768C, 769C, 769D, 772B, 773B, 773D, 773E, 773F, 776, 776B, 776C, 776D, 777, 777B, 777C, 777D, 777F, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793, 793B, 793C and 793D Off-Highway Trucks and 771C, 771D, 775B, 775D, 775E and 775F Quarry Trucks Automatic Electronic Traction Aid (AETA)

Speed Sensor
740 Articulated Truck, 768C, 769C, 769D, 772B, 773B, 773D, 773E, 773F, 776, 776B, 776C, 776D, 777, 777B, 777C, 777D, 777F, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793, 793B, 793C and 793D Off-Highway Trucks and 771C, 771D, 775B, 775D, 775E and 775F Quarry Trucks Automatic Electronic Traction Aid (AETA)

Speed Sensor (Transmission)
740 Articulated Truck, 768C, 769C, 769D, 772B, 773B, 773D, 773E, 773F, 776, 776B, 776C, 776D, 777, 777B, 777C, 777D, 777F, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793, 793B, 793C and 793D Off-Highway Trucks and 771C, 771D, 775B, 775D, 775E and 775F Quarry Trucks Automatic Electronic Traction Aid (AETA)

Pressure Switch (Air)
740 Articulated Truck, 768C, 769C, 769D, 772B, 773B, 773D, 773E, 773F, 776, 776B, 776C, 776D, 777, 777B, 777C, 777D, 777F, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793, 793B, 793C and 793D Off-Highway Trucks and 771C, 771D, 775B, 775D, 775E and 775F Quarry Trucks Automatic Electronic Traction Aid (AETA)

Systems Operation

General Information
740 Articulated Truck, 768C, 769C, 769D, 772B, 773B, 773D, 773E, 773F, 776, 776B, 776C, 776D, 777, 777B, 777C, 777D, 777F, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793, 793B, 793C and 793D Off-Highway Trucks and 771C, 771D, 775B, 775D, 775E and 775F Quarry Trucks Automatic Electronic Traction Aid (AETA)

Electronic Control Module (Traction Control System)
740 Articulated Truck, 768C, 769C, 769D, 772B, 773B, 773D, 773E, 773F, 776, 776B, 776C, 776D, 777, 777B, 777C, 777D, 777F, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793, 793B, 793C and 793D Off-Highway Trucks and 771C, 771D, 775B, 775D, 775E and 775F Quarry Trucks Automatic Electronic Traction Aid (AETA)

Solenoid Valves
740 Articulated Truck, 768C, 769C, 769D, 772B, 773B, 773D, 773E, 773F, 776, 776B, 776C, 776D, 777, 777B, 777C, 777D, 777F, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793, 793B, 793C and 793D Off-Highway Trucks and 771C, 771D, 775B, 775D, 775E and 775F Quarry Trucks Automatic Electronic Traction Aid (AETA)

Sensors
740 Articulated Truck, 768C, 769C, 769D, 772B, 773B, 773D, 773E, 773F, 776, 776B, 776C, 776D, 777, 777B, 777C, 777D, 777F, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793, 793B, 793C and 793D Off-Highway Trucks and 771C, 771D, 775B, 775D, 775E and 775F Quarry Trucks Automatic Electronic Traction Aid (AETA)

Switches
740 Articulated Truck, 768C, 769C, 769D, 772B, 773B, 773D, 773E, 773F, 776, 776B, 776C, 776D, 777, 777B, 777C, 777D, 777F, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793, 793B, 793C and 793D Off-Highway Trucks and 771C, 771D, 775B, 775D, 775E and 775F Quarry Trucks Automatic Electronic Traction Aid (AETA)

Traction Control Valve
740 Articulated Truck, 768C, 769C, 769D, 772B, 773B, 773D, 773E, 773F, 776, 776B, 776C, 776D, 777, 777B, 777C, 777D, 777F, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793, 793B, 793C and 793D Off-Highway Trucks and 771C, 771D, 775B, 775D, 775E and 775F Quarry Trucks Automatic Electronic Traction Aid (AETA)

Testing and Adjusting

General Information
740 Articulated Truck, 768C, 769C, 769D, 772B, 773B, 773D, 773E, 773F, 776, 776B, 776C, 776D, 777, 777B, 777C, 777D, 777F, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793, 793B, 793C and 793D Off-Highway Trucks and 771C, 771D, 775B, 775D, 775E and 775F Quarry Trucks Automatic Electronic Traction Aid (AETA)

Functional Test
740 Articulated Truck, 768C, 769C, 769D, 772B, 773B, 773D, 773E, 773F, 776, 776B, 776C, 776D, 777, 777B, 777C, 777D, 777F, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793, 793B, 793C and 793D Off-Highway Trucks and 771C, 771D, 775B, 775D, 775E and 775F Quarry Trucks Automatic Electronic Traction Aid (AETA)

Machine Preparation for Troubleshooting
740 Articulated Truck, 768C, 769C, 769D, 772B, 773B, 773D, 773E, 773F, 776, 776B, 776C, 776D, 777, 777B, 777C, 777D, 777F, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793, 793B, 793C and 793D Off-Highway Trucks and 771C, 771D, 775B, 775D, 775E and 775F Quarry Trucks Automatic Electronic Traction Aid (AETA)

Towing
740 Articulated Truck, 768C, 769C, 769D, 772B, 773B, 773D, 773E, 773F, 776, 776B, 776C, 776D, 777, 777B, 777C, 777D, 777F, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793, 793B, 793C and 793D Off-Highway Trucks and 771C, 771D, 775B, 775D, 775E and 775F Quarry Trucks Automatic Electronic Traction Aid (AETA)

Stationary Pressure - Test
740 Articulated Truck, 768C, 769C, 769D, 772B, 773B, 773D, 773E, 773F, 776, 776B, 776C, 776D, 777, 777B, 777C, 777D, 777F, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793, 793B, 793C and 793D Off-Highway Trucks and 771C, 771D, 775B, 775D, 775E and 775F Quarry Trucks Automatic Electronic Traction Aid (AETA)

Troubleshooting Notes
740 Articulated Truck, 768C, 769C, 769D, 772B, 773B, 773D, 773E, 773F, 776, 776B, 776C, 776D, 777, 777B, 777C, 777D, 777F, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793, 793B, 793C and 793D Off-Highway Trucks and 771C, 771D, 775B, 775D, 775E and 775F Quarry Trucks Automatic Electronic Traction Aid (AETA)

Parking Brake Release Pressure - Test
740 Articulated Truck, 768C, 769C, 769D, 772B, 773B, 773D, 773E, 773F, 776, 776B, 776C, 776D, 777, 777B, 777C, 777D, 777F, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793, 793B, 793C and 793D Off-Highway Trucks and 771C, 771D, 775B, 775D, 775E and 775F Quarry Trucks Automatic Electronic Traction Aid (AETA)

Parking Brake Control Pressure - Test
740 Articulated Truck, 768C, 769C, 769D, 772B, 773B, 773D, 773E, 773F, 776, 776B, 776C, 776D, 777, 777B, 777C, 777D, 777F, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793, 793B, 793C and 793D Off-Highway Trucks and 771C, 771D, 775B, 775D, 775E and 775F Quarry Trucks Automatic Electronic Traction Aid (AETA)

Parking and Secondary Brake Release System Leakage - Check
740 Articulated Truck, 768C, 769C, 769D, 772B, 773B, 773D, 773E, 773F, 776, 776B, 776C, 776D, 777, 777B, 777C, 777D, 777F, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793, 793B, 793C and 793D Off-Highway Trucks and 771C, 771D, 775B, 775D, 775E and 775F Quarry Trucks Automatic Electronic Traction Aid (AETA)

Disassembly and Assembly

Traction Control System Electronic Control Module
769D TRUCK & 771D QUARRY TRUCK MACHINE SYSTEMS

Traction Aid Control Valve
769D TRUCK & 771D QUARRY TRUCK POWER TRAIN

Technical Information Bulletin

ECPC Valves May Fail on Cat Transmission Systems {3073, 3139, 3167}
ECPC Valves May Fail on Cat Transmission Systems {3073, 3139, 3167}

Replacement Solenoid Valves May Fail on Certain Transmissions {3073, 3167, 3174, 5479, 7499}
Replacement Solenoid Valves May Fail on Certain Transmissions {3073, 3167, 3174, 5479, 7499}

Specifications

Transmission Hydraulic Control 7G-1362
769D TRUCK & 771D QUARRY TRUCK POWER TRAIN

Reuse And Salvage Guidelines

Individual Clutch Modulation (ICM) Control Valves{3065, 3139}
Individual Clutch Modulation (ICM) Control Valves{3065, 3139}

Bench Test Procedures

Bench Test Procedure For A 769C, 69D, 769D Off-Highway Truck, A 771C, 771D Quarry Truck, and A 768C Tractor Transmission{3030, 3073}
Bench Test Procedure For A 769C, 69D, 769D Off-Highway Truck, A 771C, 771D Quarry Truck, and A 768C Tractor Transmission{3030, 3073}

Disassembly and Assembly

Transmission Hydraulic Control Valves
769D TRUCK & 771D QUARRY TRUCK POWER TRAIN

Service Magazine

Improved Solenoid Valve Group Used In ICM And Planetary Transmissions For Increased Reliability And Longer Service Life{3030}
1998/03/16

Load Piston Body Changes In ICM Pressure Control Valve Group{3073,3030}
1998/05/04

New Load Piston Body Available In ICM Pressure Control Valve Group {3073,3152,3167}
1998/10/19

ICM Control Valve Group; Debris Wear And Control Malfunction {3150,3157,3167}
1999/01/11

An Improved Solenoid Valve Group Is Used In Transmissions With ICM For Increased Reliability And Longer Service Life {3124, 3167, 3174}
2009/01/26

Special Instruction

Hydraulic Cylinder Repair Process {7562}
Hydraulic Cylinder Repair Process {7562}

Hydraulic Cylinder Honing {7562}
Hydraulic Cylinder Honing {7562}

Reuse And Salvage Guidelines

Testing Hydraulic Cylinders Using the 188-3926 Caterpillar Cylinder Tester and the 9U-6803 Caterpillar Cylinder Tester {0784, 7562}
Testing Hydraulic Cylinders Using the 188-3926 Caterpillar Cylinder Tester and the 9U-6803 Caterpillar Cylinder Tester {0784, 7562}

Hydraulic Cylinder Repair Process {7562}
Hydraulic Cylinder Repair Process {7562}

Hydraulic Cylinder Honing {7562}
Hydraulic Cylinder Honing {7562}

Hydraulic Cylinder Seal Failure Analysis {7555, 7562}
Hydraulic Cylinder Seal Failure Analysis {7555, 7562}

Inspection and Salvage of Hydraulic Cylinder Components {7562}
Inspection and Salvage of Hydraulic Cylinder Components {7562}

Measuring Bores and Installing Seals in Standard and Oversized Hydraulic Cylinders {5100, 7562}
Measuring Bores and Installing Seals in Standard and Oversized Hydraulic Cylinders {5100, 7562}

Contamination Control Guidelines

Hydraulic Cylinder Honing {7562}
Hydraulic Cylinder Honing {7562}

Applied Failure Analysis

Hydraulic Cylinder Seal Failure Analysis {7555, 7562}
Hydraulic Cylinder Seal Failure Analysis {7555, 7562}

Bench Test Procedures

Testing Hydraulic Cylinders Using the 188-3926 Caterpillar Cylinder Tester and the 9U-6803 Caterpillar Cylinder Tester {0784, 7562}
Testing Hydraulic Cylinders Using the 188-3926 Caterpillar Cylinder Tester and the 9U-6803 Caterpillar Cylinder Tester {0784, 7562}

Service Magazine

Double Lip Wiper Seals Must Be Installed Properly {7562}
2002/12/09

A Rework Procedure Improves the Seal Assembly Performance in Hydraulic Cylinders on Cat Products {7562}
2010/04/30

Specifications

Differential Group 107-7857
769D TRUCK & 771D QUARRY TRUCK POWER TRAIN

Differential And Bevel Gear Group 9D-8935
769D TRUCK & 771D QUARRY TRUCK POWER TRAIN

Tool Operating Manual

226-2380 Adjustable C-Hook Extension{0374, 0599, 0632, 0727, 1122, 3258, 4050, 4084, 4208, 7561}
226-2380 Adjustable C-Hook Extension{0374, 0599, 0632, 0727, 1122, 3258, 4050, 4084, 4208, 7561}

Reuse And Salvage Guidelines

Salvage of Differential Bearing Cage on Off-Highway Trucks {3258, 3283, 3284}
Salvage of Differential Bearing Cage on Off-Highway Trucks {3258, 3283, 3284}

Reusability of Drive Train Gears {3002, 3159, 3256, 4055}
Reusability of Drive Train Gears {3002, 3159, 3256, 4055}

Specifications for Inspection of Driveline Fasteners {3030, 3101, 3159, 3253, 3258, 3278, 4050}
Specifications for Inspection of Driveline Fasteners {3030, 3101, 3159, 3253, 3258, 3278, 4050}

Torque Converter, Divider, Drive Line, and Drive Axle Reuse and Salvage Manual Contents {0374, 3000, 3050, 3100, 3250, 3251, 3253, 3258}
Torque Converter, Divider, Drive Line, and Drive Axle Reuse and Salvage Manual Contents {0374, 3000, 3050, 3100, 3250, 3251, 3253, 3258}

Salvage of Differential Housing Assembly Used on Off-Highway Trucks {3258, 3283, 3284}
Salvage of Differential Housing Assembly Used on Off-Highway Trucks {3258, 3283, 3284}

Procedure to Machine Damaged Transmission and Differential Yokes {3030, 3253, 3258}
Procedure to Machine Damaged Transmission and Differential Yokes {3030, 3253, 3258}

Thermal Spray Procedures for Wheel Loaders, Off-Highway Trucks and Tractors, Articulated Trucks, Wheel Tractors, Compactors, and Integrated Toolcarriers Differential - Support Bearing Journal {0679, 3258, 3284}
Thermal Spray Procedures for Wheel Loaders, Off-Highway Trucks and Tractors, Articulated Trucks, Wheel Tractors, Compactors, and Integrated Toolcarriers Differential - Support Bearing Journal {0679, 3258, 3284}

Thermal Spray Procedures for Wheel Loaders, Articulated Trucks, Wheel Tractors, Compactors, and Integrated Toolcarriers Differential Case - Flange End {0679, 3258, 3284}
Thermal Spray Procedures for Wheel Loaders, Articulated Trucks, Wheel Tractors, Compactors, and Integrated Toolcarriers Differential Case - Flange End {0679, 3258, 3284}

Thermal Spray Procedures for OHT Differential Housing - Housing and Side Thrust {0374, 0599, 0679, 3258, 3281}
Thermal Spray Procedures for OHT Differential Housing - Housing and Side Thrust {0374, 0599, 0679, 3258, 3281}

Thermal Spray Procedures for OHT Cage - Bearing{0679, 3258, 3281}
Thermal Spray Procedures for OHT Cage - Bearing{0679, 3258, 3281}

Thermal Spray Procedures for OHT Differential Carrier Assembly {0374, 0599, 0679, 3258, 3281, 3284}
Thermal Spray Procedures for OHT Differential Carrier Assembly {0374, 0599, 0679, 3258, 3281, 3284}

Thermal Spray Procedures for OHT Differential Carrier{0679, 3258, 3284}
Thermal Spray Procedures for OHT Differential Carrier{0679, 3258, 3284}

Contamination Control Guidelines

Obtaining Oil Sample for Analysis {1302, 1348, 3030, 3080, 3278, 4011, 4070, 5050, 5056, 5095, 7542}
Obtaining Oil Sample for Analysis {1302, 1348, 3030, 3080, 3278, 4011, 4070, 5050, 5056, 5095, 7542}

Procedure for Filtering Final Drives, Rear Axles, and Differentials on Caterpillar Machines {0680, 0768, 3258, 3260, 4050}
Procedure for Filtering Final Drives, Rear Axles, and Differentials on Caterpillar Machines {0680, 0768, 3258, 3260, 4050}

Disassembly and Assembly

Differential & Carrier
769D TRUCK & 771D QUARRY TRUCK POWER TRAIN

Rear Axle Housing & Differential
769D TRUCK & 771D QUARRY TRUCK POWER TRAIN

Service Magazine

Higher Viscosity Oil Should Be Used In Certain Final Drives And Differentials {4070,0645}
1996/12/16

New Procedure For The Adjustment Of The Differential Thrust Pin {3258, 3260, 3284}
2000/02/07

The Bearing Cages Have Been Removed from the Differential Carrier Assembly {3256, 3258, 3281}
2004/04/12

Proper Differential Warmup and Break-In Can Extend the Service Life of Differential Bearings on Certain Off-Highway Trucks {3258}
2012/06/01

Cat Reman Announces the Addition of Power Train Components for Mining Trucks {3030, 3258, 4008, 4051, 4201, 4251, 4267}
2015/07/03

Tool Operating Manual

226-2380 Multi-Purpose Lifting Bracket Group{3258, 4050, 4084, 4208, 7561}
226-2380 Multi-Purpose Lifting Bracket Group{3258, 4050, 4084, 4208, 7561}

226-2380 Adjustable C-Hook Extension{0374, 0599, 0632, 0727, 1122, 3258, 4050, 4084, 4208, 7561}
226-2380 Adjustable C-Hook Extension{0374, 0599, 0632, 0727, 1122, 3258, 4050, 4084, 4208, 7561}

Reuse And Salvage Guidelines

Torque Converter, Divider, Drive Line, and Drive Axle Reuse and Salvage Manual Contents {0374, 3000, 3050, 3100, 3250, 3251, 3253, 3258}
Torque Converter, Divider, Drive Line, and Drive Axle Reuse and Salvage Manual Contents {0374, 3000, 3050, 3100, 3250, 3251, 3253, 3258}

Salvage of Differential Housing Assembly Used on Off-Highway Trucks {3258, 3283, 3284}
Salvage of Differential Housing Assembly Used on Off-Highway Trucks {3258, 3283, 3284}

Procedure to Machine Damaged Transmission and Differential Yokes {3030, 3253, 3258}
Procedure to Machine Damaged Transmission and Differential Yokes {3030, 3253, 3258}

Thermal Spray Procedures for Differential Case - Housing Face & Pinion Thrust Face {3283}
Thermal Spray Procedures for Differential Case - Housing Face & Pinion Thrust Face {3283}

Thermal Spray Procedures for OHT Differential Housing - Housing and Side Thrust {0374, 0599, 0679, 3258, 3281}
Thermal Spray Procedures for OHT Differential Housing - Housing and Side Thrust {0374, 0599, 0679, 3258, 3281}

Thermal Spray Procedures for OHT Cage - Bearing{0679, 3258, 3281}
Thermal Spray Procedures for OHT Cage - Bearing{0679, 3258, 3281}

Thermal Spray Procedures for OHT Differential Carrier Assembly {0374, 0599, 0679, 3258, 3281, 3284}
Thermal Spray Procedures for OHT Differential Carrier Assembly {0374, 0599, 0679, 3258, 3281, 3284}

Thermal Spray Procedures for OHT Differential Carrier{0679, 3258, 3284}
Thermal Spray Procedures for OHT Differential Carrier{0679, 3258, 3284}

Contamination Control Guidelines

Procedure for Filtering Final Drives, Rear Axles, and Differentials on Caterpillar Machines {0680, 0768, 3258, 3260, 4050}
Procedure for Filtering Final Drives, Rear Axles, and Differentials on Caterpillar Machines {0680, 0768, 3258, 3260, 4050}

Service Magazine

Product Information Guide, SEBF1015, "Improving Component Durability" , "Final Drives and Differentials" is now available {3258, 3282, 4050}
2004/04/12

Proper Differential Warmup and Break-In Can Extend the Service Life of Differential Bearings on Certain Off-Highway Trucks {3258}
2012/06/01

Tool Operating Manual

M0074040: 509-5085 Lifting Tool Assembly {0374, 0599, 0629, 0632, 3023, 3159, 3160, 5363, 7000}
M0074040: 509-5085 Lifting Tool Assembly {0374, 0599, 0629, 0632, 3023, 3159, 3160, 5363, 7000}

Reuse And Salvage Guidelines

Repair of Web Cracks In Final Drive Planetary Carriers {4092}
Repair of Web Cracks In Final Drive Planetary Carriers {4092}

Disassembly and Assembly

Hydraulic Pump Drive Shaft
769D TRUCK & 771D QUARRY TRUCK MACHINE SYSTEMS

Pump Drive
769D TRUCK & 771D QUARRY TRUCK MACHINE SYSTEMS

Reuse And Salvage Guidelines

Transmission, Torque Converter, and Final Drive Updates for 768C through 793C Off-Highway Trucks{3001, 3030, 4050}
Transmission, Torque Converter, and Final Drive Updates for 768C through 793C Off-Highway Trucks{3001, 3030, 4050}

Tool Operating Manual

345-1236 Lifting Bracket{0599, 0629, 0632, 6605}
345-1236 Lifting Bracket{0599, 0629, 0632, 6605}

Contamination Control Guidelines

Proper Oil Changing Procedures {1000, 1308, 1316, 1325, 1348, 3000, 3004, 3005, 3030, 3064, 3067, 3080, 3081, 4000, 4001, 4050, 4051, 5050, 5056, 5068, 5095}
Proper Oil Changing Procedures {1000, 1308, 1316, 1325, 1348, 3000, 3004, 3005, 3030, 3064, 3067, 3080, 3081, 4000, 4001, 4050, 4051, 5050, 5056, 5068, 5095}

Special Instruction

Guidelines for the Use of Clean Out Filters for the Hydraulic Oil System and for the Power Train Oil System{3067, 5068}
Guidelines for the Use of Clean Out Filters for the Hydraulic Oil System and for the Power Train Oil System{3067, 5068}

Specifications

Oil Filter For Torque Converter And Transmission 7G-5000
769D TRUCK & 771D QUARRY TRUCK POWER TRAIN

Oil Filter For Parking Brake Release System 6P-4603
769D TRUCK & 771D QUARRY TRUCK POWER TRAIN

Transmission Filter Group Oil Filter For Parking Brake Release System 6P-4603 Part Of 110-2576 Service Brake Lines Group
769D & 771D TRUCKS AIR SYSTEM AND BRAKES

Contamination Control Guidelines

Proper Oil Changing Procedures {1000, 1308, 1316, 1325, 1348, 3000, 3004, 3005, 3030, 3064, 3067, 3080, 3081, 4000, 4001, 4050, 4051, 5050, 5056, 5068, 5095}
Proper Oil Changing Procedures {1000, 1308, 1316, 1325, 1348, 3000, 3004, 3005, 3030, 3064, 3067, 3080, 3081, 4000, 4001, 4050, 4051, 5050, 5056, 5068, 5095}

Disassembly and Assembly

Parking Brake Release Filter & Base
769D TRUCK & 771D QUARRY TRUCK MACHINE SYSTEMS

Filter Assembly, Torque Converter & Transmission
769D TRUCK & 771D QUARRY TRUCK POWER TRAIN

Service Magazine

Color Coded Dust Caps for S·O·S Ports Will Be Available {7770}
2003/12/01

Optional High Efficiency Filters Are Now Available {3004, 5068}
2007/12/17

Understanding Transmission Filter Plugging Events {3004, 3067}
2007/04/02

New Oil Filters for all Cat Machines are Available {3004, 3067, 4295, 431F, 5068}
New Oil Filters for all Cat Machines are Available {3004, 3067, 4295, 431F, 5068}

Contamination Control Guidelines

Proper Oil Changing Procedures {1000, 1308, 1316, 1325, 1348, 3000, 3004, 3005, 3030, 3064, 3067, 3080, 3081, 4000, 4001, 4050, 4051, 5050, 5056, 5068, 5095}
Proper Oil Changing Procedures {1000, 1308, 1316, 1325, 1348, 3000, 3004, 3005, 3030, 3064, 3067, 3080, 3081, 4000, 4001, 4050, 4051, 5050, 5056, 5068, 5095}

Specifications

Transfer Gears 7G-1150
769D TRUCK & 771D QUARRY TRUCK POWER TRAIN

Tool Operating Manual

M0074040: 509-5085 Lifting Tool Assembly {0374, 0599, 0629, 0632, 3023, 3159, 3160, 5363, 7000}
M0074040: 509-5085 Lifting Tool Assembly {0374, 0599, 0629, 0632, 3023, 3159, 3160, 5363, 7000}

Reuse And Salvage Guidelines

Reusability of Drive Train Gears {3002, 3159, 3256, 4055}
Reusability of Drive Train Gears {3002, 3159, 3256, 4055}

Specifications for Inspection of Driveline Fasteners {3030, 3101, 3159, 3253, 3258, 3278, 4050}
Specifications for Inspection of Driveline Fasteners {3030, 3101, 3159, 3253, 3258, 3278, 4050}

"White Layer Flaking" of Transfer Gears in Off-Highway Trucks and Tractors{3159}
"White Layer Flaking" of Transfer Gears in Off-Highway Trucks and Tractors{3159}

Disassembly and Assembly

Transmission & Transfer Gears
769D TRUCK & 771D QUARRY TRUCK POWER TRAIN

Transfer Gears
769D TRUCK & 771D QUARRY TRUCK POWER TRAIN

Service Magazine

New Seal Used In Transmission Transfer Gear Group For Improved Seal Life {3159,3002}
1997/09/15

Steel Ecology Drains Are Now Used {3030, 3064, 3075, 3101, 3105}
Steel Ecology Drains Are Now Used {3030, 3064, 3075, 3101, 3105}

Spanner Wrench is Available for Ecology Drain Valves {1302, 1353, 1372, 5076, 5613}
2006/03/20

Improved Lip Seals Are Used in the Transfer Gear Groups {1164, 3159}
2006/08/28

Improved Transfer Gear Case Is Now Used on Certain Off-Highway Trucks {3159, 7517}
2011/02/07

Tool Operating Manual

M0074040: 509-5085 Lifting Tool Assembly {0374, 0599, 0629, 0632, 3023, 3159, 3160, 5363, 7000}
M0074040: 509-5085 Lifting Tool Assembly {0374, 0599, 0629, 0632, 3023, 3159, 3160, 5363, 7000}

Reuse And Salvage Guidelines

Specifications for Inspection of Driveline Fasteners {3030, 3101, 3159, 3253, 3258, 3278, 4050}
Specifications for Inspection of Driveline Fasteners {3030, 3101, 3159, 3253, 3258, 3278, 4050}

"White Layer Flaking" of Transfer Gears in Off-Highway Trucks and Tractors{3159}
"White Layer Flaking" of Transfer Gears in Off-Highway Trucks and Tractors{3159}

Special Instruction

O-Rings - Radial, Fitting Assembly O-Rings and Other O-Ring Applications {0599, 0738, 4000, 4250, 4300, 5050, 5057, 7555}
O-Rings - Radial, Fitting Assembly O-Rings and Other O-Ring Applications {0599, 0738, 4000, 4250, 4300, 5050, 5057, 7555}

Reuse And Salvage Guidelines

Replacing Tubes In Housings That Are Installed With Mechanical Joints (Expanded and Welded) {3016, 3154, 4104, 4133, 5057}
Replacing Tubes In Housings That Are Installed With Mechanical Joints (Expanded and Welded) {3016, 3154, 4104, 4133, 5057}

Special Instruction

Hose and Coupling Assembly and Repair Process Guide{0684, 3016, 3103, 3154, 4133, 4257, 4304, 5057, 7554}
Hose and Coupling Assembly and Repair Process Guide{0684, 3016, 3103, 3154, 4133, 4257, 4304, 5057, 7554}

O-Rings - Radial, Fitting Assembly O-Rings and Other O-Ring Applications {0599, 0738, 4000, 4250, 4300, 5050, 5057, 7555}
O-Rings - Radial, Fitting Assembly O-Rings and Other O-Ring Applications {0599, 0738, 4000, 4250, 4300, 5050, 5057, 7555}

Contamination Control Guidelines

Filtration Procedure for Off-Highway Truck Transmission and Torque Converter Oil {0680, 0768, 3016, 3030, 3101}
Filtration Procedure for Off-Highway Truck Transmission and Torque Converter Oil {0680, 0768, 3016, 3030, 3101}

Service Magazine

Color Coded Dust Caps for S·O·S Ports Will Be Available {7770}
2003/12/01

Reuse And Salvage Guidelines

Replacing Tubes In Housings That Are Installed With Mechanical Joints (Expanded and Welded) {3016, 3154, 4104, 4133, 5057}
Replacing Tubes In Housings That Are Installed With Mechanical Joints (Expanded and Welded) {3016, 3154, 4104, 4133, 5057}

Service Magazine

Tractors And Trucks Include Filters For Early Hour Oil Changes To Ensure Clean Hydraulic System{5068,3067,4295,4070,4332,5056,1379,3103,3154,4257}
1997/08/04

Special Instruction

Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}

Test Specifications for Vane Cartridges{0784, 5058, 5070}
Test Specifications for Vane Cartridges{0784, 5058, 5070}

Tool Operating Manual

Replacing Sleeve Bearings in Tyrone Gear Pumps and Motors (Used on Series 7 and 8, Iron and Aluminum Housings){0738, 5061, 5073, 7551}
Replacing Sleeve Bearings in Tyrone Gear Pumps and Motors (Used on Series 7 and 8, Iron and Aluminum Housings){0738, 5061, 5073, 7551}

Reuse And Salvage Guidelines

Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}

Specifications and Reusability for Hydraulic Gear Pumps and Motors{5061, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors{5061, 5073}

Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 1, 2, and 3) {5061, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 1, 2, and 3) {5061, 5073}

Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 4, 5, and 6) {5061, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 4, 5, and 6) {5061, 5073}

Specifications For Hydraulic Piston Pump And Motor Components {3083, 3203, 3221, 3222, 4351, 5058, 5069, 5070, 5117}
Specifications For Hydraulic Piston Pump And Motor Components {3083, 3203, 3221, 3222, 4351, 5058, 5069, 5070, 5117}

General Reuse and Salvage Guideline for Hydraulic Piston Pumps and Motors {5058, 5070}
General Reuse and Salvage Guideline for Hydraulic Piston Pumps and Motors {5058, 5070}

Bench Test Procedures

Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}

Specifications

Transmission Neutralizer Group 129-4893
769D TRUCK & 771D QUARRY TRUCK POWER TRAIN

Special Instruction

Instructions to Register the Retrofit and Submit Service Reporting {1000, 3000, 7000, 7570}
Instructions to Register the Retrofit and Submit Service Reporting {1000, 3000, 7000, 7570}

Reuse And Salvage Guidelines

Specifications for Inspection of Driveline Fasteners {3030, 3101, 3159, 3253, 3258, 3278, 4050}
Specifications for Inspection of Driveline Fasteners {3030, 3101, 3159, 3253, 3258, 3278, 4050}

Final Drive Steering System, Wheel Braking System, and Wheels & Tires Salvage and Reuse Manual Contents {4000, 4050, 4100, 4250, 4300}
Final Drive Steering System, Wheel Braking System, and Wheels & Tires Salvage and Reuse Manual Contents {4000, 4050, 4100, 4250, 4300}

Service Magazine

Higher Viscosity Power Train Oil Should Be Used in Certain Applications {4070,0645}
1996/10/28

Improved Registration Process for Retrofit Products {1000, 3000, 7000, 7570}
2011/02/17

Special Instruction

Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}

Repair Process for Hydraulic Gear Pumps {5073}
Repair Process for Hydraulic Gear Pumps {5073}

Test Specifications for Vane Cartridges{0784, 5058, 5070}
Test Specifications for Vane Cartridges{0784, 5058, 5070}

Specifications

Oil Pump For Transmission 6T-3935
769D TRUCK & 771D QUARRY TRUCK POWER TRAIN

Oil Pump For Torque Converter And Brakes 6T-4257
769D TRUCK & 771D QUARRY TRUCK POWER TRAIN

Tool Operating Manual

Replacing Sleeve Bearings in Tyrone Gear Pumps and Motors (Used on Series 7 and 8, Iron and Aluminum Housings){0738, 5061, 5073, 7551}
Replacing Sleeve Bearings in Tyrone Gear Pumps and Motors (Used on Series 7 and 8, Iron and Aluminum Housings){0738, 5061, 5073, 7551}

Reuse And Salvage Guidelines

Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}

Hydraulic Gear Pumps Used in Transmissions {3066, 5073}
Hydraulic Gear Pumps Used in Transmissions {3066, 5073}

Repair Process for Hydraulic Gear Pumps {5073}
Repair Process for Hydraulic Gear Pumps {5073}

Specifications and Reusability for Hydraulic Gear Pumps and Motors{5061, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors{5061, 5073}

Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 1, 2, and 3) {5061, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 1, 2, and 3) {5061, 5073}

Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 4, 5, and 6) {5061, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 4, 5, and 6) {5061, 5073}

Removing and Installing Bushings and Pressure Plates in Hydraulic Gear Pumps {5073}
Removing and Installing Bushings and Pressure Plates in Hydraulic Gear Pumps {5073}

Specifications For Hydraulic Piston Pump And Motor Components {3083, 3203, 3221, 3222, 4351, 5058, 5069, 5070, 5117}
Specifications For Hydraulic Piston Pump And Motor Components {3083, 3203, 3221, 3222, 4351, 5058, 5069, 5070, 5117}

General Reuse and Salvage Guideline for Hydraulic Piston Pumps and Motors {5058, 5070}
General Reuse and Salvage Guideline for Hydraulic Piston Pumps and Motors {5058, 5070}

Thermal Spray Procedures for Tyrone Drive Shaft (Pump Gear){0679, 3066, 5073}
Thermal Spray Procedures for Tyrone Drive Shaft (Pump Gear){0679, 3066, 5073}

Bench Test Procedures

Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}

Bench Test Procedure for Gear Pumps {5073}
Bench Test Procedure for Gear Pumps {5073}

Bench Test Procedure for Hydraulic Piston Pumps {5070}
Bench Test Procedure for Hydraulic Piston Pumps {5070}

Disassembly and Assembly

Secondary Steering Pump, Brake Pump & Motor
769D TRUCK & 771D QUARRY TRUCK MACHINE SYSTEMS

Torque Converter Charging, Scavenge & Brake Retraction Pump
769D TRUCK & 771D QUARRY TRUCK POWER TRAIN

Transmission Charging Pump
769D TRUCK & 771D QUARRY TRUCK POWER TRAIN

Parking Brake Release Filter & Base
769D TRUCK & 771D QUARRY TRUCK MACHINE SYSTEMS

Special Instruction

Tool and Specification Chart for Conventional Duo-Cone Seal Groups {0599, 7561}
Tool and Specification Chart for Conventional Duo-Cone Seal Groups {0599, 7561}

Inspection of the Duo-cone Seal Gp{4050, 4051, 7561}
Inspection of the Duo-cone Seal Gp{4050, 4051, 7561}

Service Magazine

Improved 8T-0531 Duo-Cone Seal Installer As Is Now Available {0700, 0722, 0727}
2006/01/02

Final Drive Duo-Cone Seal Assembly Information Update {7561}
2010/04/15

Determining the Severity of a Leak of the Duo-cone Seal Gp {4050, 4051, 7561}
2010/02/25

Specifications

Main Drive Shaft Group 9D-9010
769D TRUCK & 771D QUARRY TRUCK POWER TRAIN

Oil Pump Drive 9D-7055
769D TRUCK & 771D QUARRY TRUCK POWER TRAIN

Reuse And Salvage Guidelines

Universal Joints and Drive Shafts {3108, 3251, 3253}
Universal Joints and Drive Shafts {3108, 3251, 3253}

Specifications for Inspection of Driveline Fasteners {3030, 3101, 3159, 3253, 3258, 3278, 4050}
Specifications for Inspection of Driveline Fasteners {3030, 3101, 3159, 3253, 3258, 3278, 4050}

Torque Converter, Divider, Drive Line, and Drive Axle Reuse and Salvage Manual Contents {0374, 3000, 3050, 3100, 3250, 3251, 3253, 3258}
Torque Converter, Divider, Drive Line, and Drive Axle Reuse and Salvage Manual Contents {0374, 3000, 3050, 3100, 3250, 3251, 3253, 3258}

Procedure to Machine Damaged Transmission and Differential Yokes {3030, 3253, 3258}
Procedure to Machine Damaged Transmission and Differential Yokes {3030, 3253, 3258}

Disassembly and Assembly

Hydraulic Pump Drive Shaft
769D TRUCK & 771D QUARRY TRUCK MACHINE SYSTEMS

Drive Shaft (Front)
769D TRUCK & 771D QUARRY TRUCK POWER TRAIN

Drive Shaft (Rear)
769D TRUCK & 771D QUARRY TRUCK POWER TRAIN

Service Magazine

Reuse And Salvage Guidelines

Universal Joints and Drive Shafts {3108, 3251, 3253}
Universal Joints and Drive Shafts {3108, 3251, 3253}

Torque Converter, Divider, Drive Line, and Drive Axle Reuse and Salvage Manual Contents {0374, 3000, 3050, 3100, 3250, 3251, 3253, 3258}
Torque Converter, Divider, Drive Line, and Drive Axle Reuse and Salvage Manual Contents {0374, 3000, 3050, 3100, 3250, 3251, 3253, 3258}

Thermal Spray Procedures for OHT Rear Spindles {0599, 0679, 4006, 4205}
Thermal Spray Procedures for OHT Rear Spindles {0599, 0679, 4006, 4205}

Thermal Spray Procedures for OHT Front Spindles {0679, 4006, 4205}
Thermal Spray Procedures for OHT Front Spindles {0679, 4006, 4205}

Filtration Times for Caterpillar Machine Fluid Compartments{0680, 0738, 0768, 3080, 5050, 5056, 5095}
Filtration Times for Caterpillar Machine Fluid Compartments{0680, 0738, 0768, 3080, 5050, 5056, 5095}

Contamination Control Guidelines

Proper Oil Changing Procedures {1000, 1308, 1316, 1325, 1348, 3000, 3004, 3005, 3030, 3064, 3067, 3080, 3081, 4000, 4001, 4050, 4051, 5050, 5056, 5068, 5095}
Proper Oil Changing Procedures {1000, 1308, 1316, 1325, 1348, 3000, 3004, 3005, 3030, 3064, 3067, 3080, 3081, 4000, 4001, 4050, 4051, 5050, 5056, 5068, 5095}

Filtration Procedure for Off-Highway Truck (769-793) Transmission Oil {0680, 0768, 3030, 3177}
Filtration Procedure for Off-Highway Truck (769-793) Transmission Oil {0680, 0768, 3030, 3177}

Filtration Times for Caterpillar Machine Fluid Compartments{0680, 0738, 0768, 3080, 5050, 5056, 5095}
Filtration Times for Caterpillar Machine Fluid Compartments{0680, 0738, 0768, 3080, 5050, 5056, 5095}

Service Magazine

243-3133 Quick Connect Coupler (Fluid Sampling) Provides A Coupler for Portable Particle Analyzers {0707, 0717, 0731, 0732, 0738}
2004/07/01

Truck Engine News

Single Purpose Fluid Sampling Valves and Dual Purpose Fluid Sampling Valves Require Different Quick Connect Couplers {0645, 7542}
2004/12/01

New Infrared Thermometer Has Narrow, 50:1 Target Ratio, Wide Temperature Range {0776, 1350, 3000, 4000, 4150, 4250}
2006/03/01

Engine News

Single Purpose Fluid Sampling Valves and Dual Purpose Fluid Sampling Valves Require Different Quick Connect Couplers {0645, 7542}
2004/12/01

Special Instruction

Procedure to Salvage the Slots for the Pin and Holes for the Reaction Dowel in Transmission Clutch Plates, Pistons, and Housings {3030, 3050, 3169, 3170, 3190}
Procedure to Salvage the Slots for the Pin and Holes for the Reaction Dowel in Transmission Clutch Plates, Pistons, and Housings {3030, 3050, 3169, 3170, 3190}

Test Specifications for Vane Cartridges{0784, 5058, 5070}
Test Specifications for Vane Cartridges{0784, 5058, 5070}

Rim Inspection Guidelines {4202, 4209}
Rim Inspection Guidelines {4202, 4209}

Hose Inspection Form {0374, 0599, 5057, 5057}
Hose Inspection Form {0374, 0599, 5057, 5057}

Tool Operating Manual

Using the 198-4240 Digital Pressure Indicator Group{0599, 0738, 0788, 1000, 3000, 4000, 5000, 6000}
Using the 198-4240 Digital Pressure Indicator Group{0599, 0738, 0788, 1000, 3000, 4000, 5000, 6000}

226-2380 Multi-Purpose Lifting Bracket Group{3258, 4050, 4084, 4208, 7561}
226-2380 Multi-Purpose Lifting Bracket Group{3258, 4050, 4084, 4208, 7561}

142-1664 Adjustable Lifting Bracket Group{0599, 0629, 0700, 0729, 0757, 1122}
142-1664 Adjustable Lifting Bracket Group{0599, 0629, 0700, 0729, 0757, 1122}

Base-Mounted Recirculating Parts Washers{0374, 0599, 0680, 0699, 0700}
Base-Mounted Recirculating Parts Washers{0374, 0599, 0680, 0699, 0700}

362-0960 Lifting Beam Assembly {0599, 0629, 0700, 0729, 0757, 1122}
362-0960 Lifting Beam Assembly {0599, 0629, 0700, 0729, 0757, 1122}

149-7173 Bearing Handling Bracket Assembly {0374, 0599, 0629, 0632, 4006, 4008, 7551}
149-7173 Bearing Handling Bracket Assembly {0374, 0599, 0629, 0632, 4006, 4008, 7551}

439-3938, 439-3939, 439-3940, 439-3941, 439-3942, 439-3943 Link Bracket Assemblies {0374, 0599, 0632, 0700, 7000}
439-3938, 439-3939, 439-3940, 439-3941, 439-3942, 439-3943 Link Bracket Assemblies {0374, 0599, 0632, 0700, 7000}

127-8458 Final Drive Disassembly and Assembly Bench {0374, 0599, 0722, 0727}
127-8458 Final Drive Disassembly and Assembly Bench {0374, 0599, 0722, 0727}

146-1738 Precision Borescope (Hawkeye){0599, 0614, 0644, 0701, 0706, 0708, 0727, 0738}
146-1738 Precision Borescope (Hawkeye){0599, 0614, 0644, 0701, 0706, 0708, 0727, 0738}

TT5000 to TT7000 Torque Turn Wrench Conversion{0374, 0599, 0602, 0677, 79NY}
TT5000 to TT7000 Torque Turn Wrench Conversion{0374, 0599, 0602, 0677, 79NY}

128-4775 Lifting Bracket Assembly{0599, 0632, 0727, 1122, 4050}
128-4775 Lifting Bracket Assembly{0599, 0632, 0727, 1122, 4050}

420-2048 Adjustable C-Frame Assembly{0629, 0632, 0738, 4000, 5050, 7000}
420-2048 Adjustable C-Frame Assembly{0629, 0632, 0738, 4000, 5050, 7000}

HVOF Identifier 396-9342 Group{0599, 0669, 0679, 7000}
HVOF Identifier 396-9342 Group{0599, 0669, 0679, 7000}

4-Inch Radial Hose Machine{0374, 0599, 0684, 0738, 5057}
4-Inch Radial Hose Machine{0374, 0599, 0684, 0738, 5057}

142-6893 Adjustable Lifting Bracket Group{0599, 0629, 0632, 0701, 0717, 1000, 4000, 7000}
142-6893 Adjustable Lifting Bracket Group{0599, 0629, 0632, 0701, 0717, 1000, 4000, 7000}

226-2380 Adjustable C-Hook Extension{0374, 0599, 0632, 0727, 1122, 3258, 4050, 4084, 4208, 7561}
226-2380 Adjustable C-Hook Extension{0374, 0599, 0632, 0727, 1122, 3258, 4050, 4084, 4208, 7561}

Procedures for Using the 212-1503 Portable Parts Washer{0374, 0599, 0680, 0699, 0700}
Procedures for Using the 212-1503 Portable Parts Washer{0374, 0599, 0680, 0699, 0700}

Using the 223-2105 Hose Cutting Machine{0374, 0599, 0678, 0684, 0708, 0738, 5057, 6060}
Using the 223-2105 Hose Cutting Machine{0374, 0599, 0678, 0684, 0708, 0738, 5057, 6060}

Crimping XT-3 ES and XT-5 S4G, MCSH, and MCSX Couplings Using 4C-3660, 4C-5052, 4C-5053, 9U-5792, or 9U-7261 Hose Machines{0374, 0599, 0684, 0738, 5057}
Crimping XT-3 ES and XT-5 S4G, MCSH, and MCSX Couplings Using 4C-3660, 4C-5052, 4C-5053, 9U-5792, or 9U-7261 Hose Machines{0374, 0599, 0684, 0738, 5057}

243-0765 Bench Model Hose Machine For Use With the 242-3567 Variable Crimp Die Bowl{0374, 0599, 0684, 0738, 5057}
243-0765 Bench Model Hose Machine For Use With the 242-3567 Variable Crimp Die Bowl{0374, 0599, 0684, 0738, 5057}

193-4124 Rear Wheel Bearing Preload Adjuster for 793 Off-Highway Trucks{0374, 0599, 0700, 0722, 0727, 0731}
193-4124 Rear Wheel Bearing Preload Adjuster for 793 Off-Highway Trucks{0374, 0599, 0700, 0722, 0727, 0731}

Using the 453-3204 Pressure and Temperature Test Group{0374, 0599, 0706, 0708, 0709, 0731, 0732, 0738, 1408, 1439}
Using the 453-3204 Pressure and Temperature Test Group{0374, 0599, 0706, 0708, 0709, 0731, 0732, 0738, 1408, 1439}

456-4449 Support Device{0374, 0599, 0629, 0632, 0700}
456-4449 Support Device{0374, 0599, 0629, 0632, 0700}

Installing 457-6030 (C3-290 Controller) on Hose Crimping Machines 233-8048, 286-4354, 286-4355, 275-6199, 286-4353, and 233-8038{0374, 0599, 0684, 0700, 0738, 5057}
Installing 457-6030 (C3-290 Controller) on Hose Crimping Machines 233-8048, 286-4354, 286-4355, 275-6199, 286-4353, and 233-8038{0374, 0599, 0684, 0700, 0738, 5057}

442-1750 Lifting Plate{0374, 0599, 0629, 0632, 0700, 1122}
442-1750 Lifting Plate{0374, 0599, 0629, 0632, 0700, 1122}

M0074040: 509-5085 Lifting Tool Assembly {0374, 0599, 0629, 0632, 3023, 3159, 3160, 5363, 7000}
M0074040: 509-5085 Lifting Tool Assembly {0374, 0599, 0629, 0632, 3023, 3159, 3160, 5363, 7000}

Base Mounted Recirculating Parts Washers {0374, 0599, 0680, 0699, 0700}
Base Mounted Recirculating Parts Washers {0374, 0599, 0680, 0699, 0700}

Reuse And Salvage Guidelines

Testing Hydraulic Cylinders Using the 188-3926 Caterpillar Cylinder Tester and the 9U-6803 Caterpillar Cylinder Tester {0784, 7562}
Testing Hydraulic Cylinders Using the 188-3926 Caterpillar Cylinder Tester and the 9U-6803 Caterpillar Cylinder Tester {0784, 7562}

Procedure to Salvage the Slots for the Pin and Holes for the Reaction Dowel in Transmission Clutch Plates, Pistons, and Housings {3030, 3050, 3169, 3170, 3190}
Procedure to Salvage the Slots for the Pin and Holes for the Reaction Dowel in Transmission Clutch Plates, Pistons, and Housings {3030, 3050, 3169, 3170, 3190}

Contamination Control Guidelines

Filtration Procedure for Off-Highway Truck (769-793) Transmission Oil {0680, 0768, 3030, 3177}
Filtration Procedure for Off-Highway Truck (769-793) Transmission Oil {0680, 0768, 3030, 3177}

Filtration Procedure for Off-Highway Truck (769-777) Rear Axle Oil {0680, 0768, 3260, 4050}
Filtration Procedure for Off-Highway Truck (769-777) Rear Axle Oil {0680, 0768, 3260, 4050}

Procedure for Filtering Final Drives, Rear Axles, and Differentials on Caterpillar Machines {0680, 0768, 3258, 3260, 4050}
Procedure for Filtering Final Drives, Rear Axles, and Differentials on Caterpillar Machines {0680, 0768, 3258, 3260, 4050}

Filtration Procedure for Off-Highway Truck Transmission and Torque Converter Oil {0680, 0768, 3016, 3030, 3101}
Filtration Procedure for Off-Highway Truck Transmission and Torque Converter Oil {0680, 0768, 3016, 3030, 3101}

Bench Test Procedures

Testing Hydraulic Cylinders Using the 188-3926 Caterpillar Cylinder Tester and the 9U-6803 Caterpillar Cylinder Tester {0784, 7562}
Testing Hydraulic Cylinders Using the 188-3926 Caterpillar Cylinder Tester and the 9U-6803 Caterpillar Cylinder Tester {0784, 7562}

Service Magazine

High Pressure Washer Available For Final Drives And Axle Housings Of Off-Highway Trucks {0680,4050,3260}
1998/02/02

Single Purpose Fluid Sampling Valves and Dual Purpose Fluid Sampling Valves Require Different Quick Connect Couplers {0645, 7542}
2004/12/01

Improved 8T-0531 Duo-Cone Seal Installer As Is Now Available {0700, 0722, 0727}
2006/01/02

Spanner Wrench is Available for Ecology Drain Valves {1302, 1353, 1372, 5076, 5613}
2006/03/20

Specifications

Torque Converter 1T-1212
769D TRUCK & 771D QUARRY TRUCK POWER TRAIN

Torque Converter Housing 6T-4675
769D TRUCK & 771D QUARRY TRUCK POWER TRAIN

Pressures And Shift Points For Torque Converter And Transmission
769D TRUCK & 771D QUARRY TRUCK POWER TRAIN

Reuse And Salvage Guidelines

Reusability of Drive Train Gears {3002, 3159, 3256, 4055}
Reusability of Drive Train Gears {3002, 3159, 3256, 4055}

Transmission, Torque Converter and Relief Valve Bench Test Procedures Reference Manual Contents {3030, 3101, 3133}
Transmission, Torque Converter and Relief Valve Bench Test Procedures Reference Manual Contents {3030, 3101, 3133}

Salvage of Center Bearing in Torque Converter Input Housing {3101, 3127}
Salvage of Center Bearing in Torque Converter Input Housing {3101, 3127}

Specifications for Inspection of Driveline Fasteners {3030, 3101, 3159, 3253, 3258, 3278, 4050}
Specifications for Inspection of Driveline Fasteners {3030, 3101, 3159, 3253, 3258, 3278, 4050}

Turbine Wheel for Torque Converters Used with Power Shift Transmissions {3101, 3131}
Turbine Wheel for Torque Converters Used with Power Shift Transmissions {3101, 3131}

Torque Converter, Divider, Drive Line, and Drive Axle Reuse and Salvage Manual Contents {0374, 3000, 3050, 3100, 3250, 3251, 3253, 3258}
Torque Converter, Divider, Drive Line, and Drive Axle Reuse and Salvage Manual Contents {0374, 3000, 3050, 3100, 3250, 3251, 3253, 3258}

Repair of Transmission, Torque Converter, and Torque Divider Shafts {3000, 3063, 3100}
Repair of Transmission, Torque Converter, and Torque Divider Shafts {3000, 3063, 3100}

Reusability Inspection of Seal Ring and Stator Carrier Assemblies for Certain Models {0760, 0761, 3101, 3129, 3160, 7555}
Reusability Inspection of Seal Ring and Stator Carrier Assemblies for Certain Models {0760, 0761, 3101, 3129, 3160, 7555}

Transmission, Torque Converter, and Final Drive Updates for 768C through 793C Off-Highway Trucks{3001, 3030, 4050}
Transmission, Torque Converter, and Final Drive Updates for 768C through 793C Off-Highway Trucks{3001, 3030, 4050}

Thermal Spray Procedures for Torque Converter Turbine Wheel {0679, 3101, 3131}
Thermal Spray Procedures for Torque Converter Turbine Wheel {0679, 3101, 3131}

Thermal Spray Procedures for Torque Converter Impeller {0679, 3101, 3134}
Thermal Spray Procedures for Torque Converter Impeller {0679, 3101, 3134}

Thermal Spray Procedures for Transmission, Torque Converter and Torque Divider Shafts {0679, 0719, 3030, 3101, 3125, 3130}
Thermal Spray Procedures for Transmission, Torque Converter and Torque Divider Shafts {0679, 0719, 3030, 3101, 3125, 3130}

Thermal Spray Procedures for Torque Converter Carrier - Seal Ring Bore {0374, 0599, 0679, 3101, 3135}
Thermal Spray Procedures for Torque Converter Carrier - Seal Ring Bore {0374, 0599, 0679, 3101, 3135}

Thermal Spray Procedures for Torque Converter Input Housing {0679, 3101, 3127}
Thermal Spray Procedures for Torque Converter Input Housing {0679, 3101, 3127}

Thermal Spray Procedures for Transmission and Torque Converter Yokes {0599, 0679, 3001, 3030, 3101, 3160}
Thermal Spray Procedures for Transmission and Torque Converter Yokes {0599, 0679, 3001, 3030, 3101, 3160}

Contamination Control Guidelines

Filtration Procedure for Off-Highway Truck Transmission and Torque Converter Oil {0680, 0768, 3016, 3030, 3101}
Filtration Procedure for Off-Highway Truck Transmission and Torque Converter Oil {0680, 0768, 3016, 3030, 3101}

Bench Test Procedures

Bench Test Procedure For A768C, 769C, 769D, 771C, 771D, Off-Highway Truck And D35-HP, D400 Articulated Truck Torque Converter{3101}
Bench Test Procedure For A768C, 769C, 769D, 771C, 771D, Off-Highway Truck And D35-HP, D400 Articulated Truck Torque Converter{3101}

Transmission, Torque Converter and Relief Valve Bench Test Procedures Reference Manual Contents {3030, 3101, 3133}
Transmission, Torque Converter and Relief Valve Bench Test Procedures Reference Manual Contents {3030, 3101, 3133}

Disassembly and Assembly

Engine & Torque Converter
3408E ENGINE SUPPLEMENT FOR 769D TRUCK & 771D QUARRY TRUCK

Torque Converter
769D TRUCK & 771D QUARRY TRUCK POWER TRAIN

Service Magazine

Steel Ecology Drains Are Now Used {3030, 3064, 3075, 3101, 3105}
Steel Ecology Drains Are Now Used {3030, 3064, 3075, 3101, 3105}

Recommendations for Rebuilding Torque Converter Freewheel Stators on All Cat Products {3101, 3129}
2014/11/13

Reuse And Salvage Guidelines

Torque Converter, Divider, Drive Line, and Drive Axle Reuse and Salvage Manual Contents {0374, 3000, 3050, 3100, 3250, 3251, 3253, 3258}
Torque Converter, Divider, Drive Line, and Drive Axle Reuse and Salvage Manual Contents {0374, 3000, 3050, 3100, 3250, 3251, 3253, 3258}

Repair of Transmission, Torque Converter, and Torque Divider Shafts {3000, 3063, 3100}
Repair of Transmission, Torque Converter, and Torque Divider Shafts {3000, 3063, 3100}

Thermal Spray Procedures for Transmission, Torque Converter and Torque Divider Shafts {0679, 0719, 3030, 3101, 3125, 3130}
Thermal Spray Procedures for Transmission, Torque Converter and Torque Divider Shafts {0679, 0719, 3030, 3101, 3125, 3130}

Thermal Spray Procedures for Transmission and Torque Converter Yokes {0599, 0679, 3001, 3030, 3101, 3160}
Thermal Spray Procedures for Transmission and Torque Converter Yokes {0599, 0679, 3001, 3030, 3101, 3160}

Service Magazine

Recommendations for Rebuilding Torque Converter Freewheel Stators on All Cat Products {3101, 3129}
2014/11/13

Special Instruction

Procedure to Salvage the Slots for the Pin and Holes for the Reaction Dowel in Transmission Clutch Plates, Pistons, and Housings {3030, 3050, 3169, 3170, 3190}
Procedure to Salvage the Slots for the Pin and Holes for the Reaction Dowel in Transmission Clutch Plates, Pistons, and Housings {3030, 3050, 3169, 3170, 3190}

Technical Information Bulletin

Transmission Harness May Fail Causing Erratic Operation
Transmission Harness May Fail Causing Erratic Operation

Some 2P-4472, 7G-0825, and 8P-1656 Clutch Plates May Have Been Shipped Into the Parts System Before Finish Grinding
Some 2P-4472, 7G-0825, and 8P-1656 Clutch Plates May Have Been Shipped Into the Parts System Before Finish Grinding

Understanding Transmission Abuse Reports In Transmission Controls
Understanding Transmission Abuse Reports In Transmission Controls

A Quality Problem Is Identified on Friction Disc on Certain Caterpillar Products{3160}
A Quality Problem Is Identified on Friction Disc on Certain Caterpillar Products{3160}

Specifications

Transmission 7G-0695
769D TRUCK & 771D QUARRY TRUCK POWER TRAIN

Pressures And Shift Points For Torque Converter And Transmission
769D TRUCK & 771D QUARRY TRUCK POWER TRAIN

Tool Operating Manual

M0074040: 509-5085 Lifting Tool Assembly {0374, 0599, 0629, 0632, 3023, 3159, 3160, 5363, 7000}
M0074040: 509-5085 Lifting Tool Assembly {0374, 0599, 0629, 0632, 3023, 3159, 3160, 5363, 7000}

Reuse And Salvage Guidelines

Procedure to Salvage the Slots for the Pin and Holes for the Reaction Dowel in Transmission Clutch Plates, Pistons, and Housings {3030, 3050, 3169, 3170, 3190}
Procedure to Salvage the Slots for the Pin and Holes for the Reaction Dowel in Transmission Clutch Plates, Pistons, and Housings {3030, 3050, 3169, 3170, 3190}

Reusability of Drive Train Gears {3002, 3159, 3256, 4055}
Reusability of Drive Train Gears {3002, 3159, 3256, 4055}

Transmission, Torque Converter and Relief Valve Bench Test Procedures Reference Manual Contents {3030, 3101, 3133}
Transmission, Torque Converter and Relief Valve Bench Test Procedures Reference Manual Contents {3030, 3101, 3133}

Identification of Non-Metallic Discs that are Used in Power Shift Transmissions {3030, 3155}
Identification of Non-Metallic Discs that are Used in Power Shift Transmissions {3030, 3155}

Transmission Clutch Plates and Disc Assemblies with Rayflex Friction Material {3030, 3155, 3190}
Transmission Clutch Plates and Disc Assemblies with Rayflex Friction Material {3030, 3155, 3190}

Transmission Clutch Plates and Disc Assemblies with Sintered Bronze Friction Material {3030, 3155, 3190}
Transmission Clutch Plates and Disc Assemblies with Sintered Bronze Friction Material {3030, 3155, 3190}

Transmission Clutch Plates and Disc Assemblies with F37 and F37X Friction Material {3030, 3155, 3190}
Transmission Clutch Plates and Disc Assemblies with F37 and F37X Friction Material {3030, 3155, 3190}

Specifications for Inspection of Driveline Fasteners {3030, 3101, 3159, 3253, 3258, 3278, 4050}
Specifications for Inspection of Driveline Fasteners {3030, 3101, 3159, 3253, 3258, 3278, 4050}

Identification and Applications of Transmission Clutch Plates and Specifications to Machine Reaction Faces for Power Shift Transmissions {3054, 3155, 3160, 3190}
Identification and Applications of Transmission Clutch Plates and Specifications to Machine Reaction Faces for Power Shift Transmissions {3054, 3155, 3160, 3190}

Transmission Reuse and Salvage Manual Contents {0374, 3030}
Transmission Reuse and Salvage Manual Contents {0374, 3030}

Clutch Ring Gears For All Power Shift Transmissions {3030, 3155}
Clutch Ring Gears For All Power Shift Transmissions {3030, 3155}

Individual Clutch Modulation (ICM) Control Valves{3065, 3139}
Individual Clutch Modulation (ICM) Control Valves{3065, 3139}

Procedure to Salvage Tang Slots on Transmission and Brake Pistons {0679, 3160, 4011, 4251}
Procedure to Salvage Tang Slots on Transmission and Brake Pistons {0679, 3160, 4011, 4251}

Repair of Transmission, Torque Converter, and Torque Divider Shafts {3000, 3063, 3100}
Repair of Transmission, Torque Converter, and Torque Divider Shafts {3000, 3063, 3100}

Reusability Inspection of Seal Ring and Stator Carrier Assemblies for Certain Models {0760, 0761, 3101, 3129, 3160, 7555}
Reusability Inspection of Seal Ring and Stator Carrier Assemblies for Certain Models {0760, 0761, 3101, 3129, 3160, 7555}

Reuse and Salvage of Transmission Components {3030}
Reuse and Salvage of Transmission Components {3030}

Procedure to Machine Damaged Transmission and Differential Yokes {3030, 3253, 3258}
Procedure to Machine Damaged Transmission and Differential Yokes {3030, 3253, 3258}

"White Layer Flaking" of Transfer Gears in Off-Highway Trucks and Tractors{3159}
"White Layer Flaking" of Transfer Gears in Off-Highway Trucks and Tractors{3159}

Transmission, Torque Converter, and Final Drive Updates for 768C through 793C Off-Highway Trucks{3001, 3030, 4050}
Transmission, Torque Converter, and Final Drive Updates for 768C through 793C Off-Highway Trucks{3001, 3030, 4050}

Procedures to Salvage Thrust Faces on Planetary Carriers {3160, 4050, 4051, 4093}
Procedures to Salvage Thrust Faces on Planetary Carriers {3160, 4050, 4051, 4093}

Repair of Reaction Dowel Holes in Transmission Clutch Housings {3030, 3155, 3169}
Repair of Reaction Dowel Holes in Transmission Clutch Housings {3030, 3155, 3169}

Thermal Spray Procedures for Clutch Housing Piston Bore {0679, 3160, 3169}
Thermal Spray Procedures for Clutch Housing Piston Bore {0679, 3160, 3169}

Thermal Spray Procedures for Clutch Piston Inside Diameter {0679, 3160, 3170}
Thermal Spray Procedures for Clutch Piston Inside Diameter {0679, 3160, 3170}

Thermal Spray Procedures for Transmission, Torque Converter and Torque Divider Shafts {0679, 0719, 3030, 3101, 3125, 3130}
Thermal Spray Procedures for Transmission, Torque Converter and Torque Divider Shafts {0679, 0719, 3030, 3101, 3125, 3130}

Thermal Spray Procedures for Transmission and Torque Converter Yokes {0599, 0679, 3001, 3030, 3101, 3160}
Thermal Spray Procedures for Transmission and Torque Converter Yokes {0599, 0679, 3001, 3030, 3101, 3160}

Contamination Control Guidelines

Proper Oil Changing Procedures {1000, 1308, 1316, 1325, 1348, 3000, 3004, 3005, 3030, 3064, 3067, 3080, 3081, 4000, 4001, 4050, 4051, 5050, 5056, 5068, 5095}
Proper Oil Changing Procedures {1000, 1308, 1316, 1325, 1348, 3000, 3004, 3005, 3030, 3064, 3067, 3080, 3081, 4000, 4001, 4050, 4051, 5050, 5056, 5068, 5095}

Obtaining Oil Sample for Analysis {1302, 1348, 3030, 3080, 3278, 4011, 4070, 5050, 5056, 5095, 7542}
Obtaining Oil Sample for Analysis {1302, 1348, 3030, 3080, 3278, 4011, 4070, 5050, 5056, 5095, 7542}

Filtration Procedure for Off-Highway Truck (769-793) Transmission Oil {0680, 0768, 3030, 3177}
Filtration Procedure for Off-Highway Truck (769-793) Transmission Oil {0680, 0768, 3030, 3177}

Filtration Procedure for Off-Highway Truck Transmission and Torque Converter Oil {0680, 0768, 3016, 3030, 3101}
Filtration Procedure for Off-Highway Truck Transmission and Torque Converter Oil {0680, 0768, 3016, 3030, 3101}

Bench Test Procedures

Bench Test Procedure For A 769C, 69D, 769D Off-Highway Truck, A 771C, 771D Quarry Truck, and A 768C Tractor Transmission{3030, 3073}
Bench Test Procedure For A 769C, 69D, 769D Off-Highway Truck, A 771C, 771D Quarry Truck, and A 768C Tractor Transmission{3030, 3073}

Transmission, Torque Converter and Relief Valve Bench Test Procedures Reference Manual Contents {3030, 3101, 3133}
Transmission, Torque Converter and Relief Valve Bench Test Procedures Reference Manual Contents {3030, 3101, 3133}

Disassembly and Assembly

Hydraulic & Transmission Tank
769D TRUCK & 771D QUARRY TRUCK MACHINE SYSTEMS

Transmission Electronic Control Module
769D TRUCK & 771D QUARRY TRUCK MACHINE SYSTEMS

Transmission Control
769D TRUCK & 771D QUARRY TRUCK MACHINE SYSTEMS

Transmission Electronic Speed Sensor
769D TRUCK & 771D QUARRY TRUCK POWER TRAIN

Transmission Hydraulic Control Valves
769D TRUCK & 771D QUARRY TRUCK POWER TRAIN

Transmission & Transfer Gears
769D TRUCK & 771D QUARRY TRUCK POWER TRAIN

Transmission
769D TRUCK & 771D QUARRY TRUCK POWER TRAIN

Service Magazine

New Transmission Harnesses With Revised Grounding Now Used To Increase Service Life {3168,3030}
1997/03/31

New Seal Used In Transmission Transfer Gear Group For Improved Seal Life {3159,3002}
1997/09/15

Use 125-4633 Plate To Remove And Install Transmission{0635,3030,3150}
1998/01/19

Improved Solenoid Valve Group Used In ICM And Planetary Transmissions For Increased Reliability And Longer Service Life{3030}
1998/03/16

Improved Transmission EPTC-II Control And Speed Sensor Used On Certain Off-Highway Trucks {3168,3175}
1998/07/27

Service Information For Off-Highway Truck Transmissions {3080,3030,3050}
1998/08/10

Revised Special Instruction, REHS0126-02, "Caterpillar Electronic Controls Service Code Information Description List", Available{0374,1901,1927,1930,1948,3168,4348,4802,4808,4810,4812,5511,5701,7490,7494,7601,7602,7610}
1998/11/16

ICM Control Valve Group; Debris Wear And Control Malfunction {3150,3157,3167}
1999/01/11

Chassis And Cab Harnesses Must Be Replaced As A Set {3168,3030}
1999/06/14

New Flywheel Housing Gasket For 3408 And 3412 Machine Engines {1152}
1999/08/02

Changes To Oil Viscosity Recommendations For Off-Highway Truck Transmissions {0374,3150}
1999/10/04

New Flywheel Housing Gasket For 3408 And 3412 Machine Engines {1152}
1999/10/25

A Spool in ECPC Valves is No Longer Serviced {3030, 3155}
2003/08/04

Steel Ecology Drains Are Now Used {3030, 3064, 3075, 3101, 3105}
Steel Ecology Drains Are Now Used {3030, 3064, 3075, 3101, 3105}

Spanner Wrench is Available for Ecology Drain Valves {1302, 1353, 1372, 5076, 5613}
2006/03/20

A New Lip Type Seal Is Now Used at the Transmission Output {3160}
2007/08/06

Improved Registration Process for Retrofit Products {1000, 3000, 7000, 7570}
2011/02/17

Cat® Reman Announces the Addition of Transmission Clutch Plates for Certain Machine Transmissions {3160}
Cat® Reman Announces the Addition of Transmission Clutch Plates for Certain Machine Transmissions {3160}

Cat Reman Announces the Addition of Power Train Components for Mining Trucks {3030, 3258, 4008, 4051, 4201, 4251, 4267}
2015/07/03

Specifications

Testing Valve Group 7G-1364
769D TRUCK & 771D QUARRY TRUCK POWER TRAIN

Service Magazine

Additional Relay Valve Used In Automatic Retarder Arrangements To Improve Automatic Retarder Control (ARC) System Reliability{4005,4133,3120}
1997/09/22

Reuse And Salvage Guidelines

Individual Clutch Modulation (ICM) Control Valves{3065, 3139}
Individual Clutch Modulation (ICM) Control Valves{3065, 3139}

Truck Engine News

Single Purpose Fluid Sampling Valves and Dual Purpose Fluid Sampling Valves Require Different Quick Connect Couplers {0645, 7542}
2004/12/01

Engine News

Contamination Control Guidelines

Obtaining Oil Sample for Analysis {1302, 1348, 3030, 3080, 3278, 4011, 4070, 5050, 5056, 5095, 7542}
Obtaining Oil Sample for Analysis {1302, 1348, 3030, 3080, 3278, 4011, 4070, 5050, 5056, 5095, 7542}

Service Magazine

Color Coded Dust Caps for S·O·S Ports Will Be Available {7770}
2003/12/01

243-3133 Quick Connect Coupler (Fluid Sampling) Provides A Coupler for Portable Particle Analyzers {0707, 0717, 0731, 0732, 0738}
2004/07/01

Single Purpose Fluid Sampling Valves and Dual Purpose Fluid Sampling Valves Require Different Quick Connect Couplers {0645, 7542}
2004/12/01

Specifications

Lockup Clutch And Solenoid Valve Group 128-2352
769D TRUCK & 771D QUARRY TRUCK POWER TRAIN

Disassembly and Assembly

Lockup Clutch Valve
769D TRUCK & 771D QUARRY TRUCK POWER TRAIN

Service Magazine

The Color Codes on the Springs in the Selector and Pressure Control Valves Have Changed {3073, 3074, 3083, 3124}
2009/04/20

An Improved Solenoid Valve Group Is Used In Transmissions With ICM For Increased Reliability And Longer Service Life {3124, 3167, 3174}
2009/01/26

The Color Codes on the Springs in the Selector and Pressure Control Valves Have Changed {3073, 3074, 3083, 3124}
2009/04/20

New Load Piston Body Available In ICM Pressure Control Valve Group {3073,3152,3167}
1998/10/19

ICM Control Valve Group; Debris Wear And Control Malfunction {3150,3157,3167}
1999/01/11

Technical Information Bulletin

ECPC Valves May Fail on Cat Transmission Systems {3073, 3139, 3167}
ECPC Valves May Fail on Cat Transmission Systems {3073, 3139, 3167}

Reuse And Salvage Guidelines

Individual Clutch Modulation (ICM) Control Valves{3065, 3139}
Individual Clutch Modulation (ICM) Control Valves{3065, 3139}

Specifications

Pressure Control Group 9U-9028
769D TRUCK & 771D QUARRY TRUCK POWER TRAIN

Disassembly and Assembly

System Air Pressure Control Group
769D TRUCK & 771D QUARRY TRUCK MACHINE SYSTEMS

Service Magazine

Load Piston Body Changes In ICM Pressure Control Valve Group{3073,3030}
1998/05/04

New Load Piston Body Available In ICM Pressure Control Valve Group {3073,3152,3167}
1998/10/19

New Parts For The ICM Controls Are Available {3083}
2000/01/10

The Color Codes on the Springs in the Selector and Pressure Control Valves Have Changed {3073, 3074, 3083, 3124}
2009/04/20

Specifications

Relay Valve 5T-7242 Part Of 129-4895 Brake Control Group
769D & 771D TRUCKS AIR SYSTEM AND BRAKES

Disassembly and Assembly

Brake Relay Valves
769D TRUCK & 771D QUARRY TRUCK MACHINE SYSTEMS

Service Magazine

New Double Check Valve Available For Brake Systems With Dual Brake Relay Valves {4281,4280}
1997/07/21

Additional Relay Valve Used In Automatic Retarder Arrangements To Improve Automatic Retarder Control (ARC) System Reliability{4005,4133,3120}
1997/09/22

Specifications

Inlet Relief Valve For The Torque Converter 3P-0348
769D TRUCK & 771D QUARRY TRUCK POWER TRAIN

Outlet Relief Valve For The Torque Converter 8P-1471
769D TRUCK & 771D QUARRY TRUCK POWER TRAIN

Inlet Relief Valve For Transmission Oil Cooler 2P-2859
769D TRUCK & 771D QUARRY TRUCK POWER TRAIN

Reuse And Salvage Guidelines

Transmission, Torque Converter and Relief Valve Bench Test Procedures Reference Manual Contents {3030, 3101, 3133}
Transmission, Torque Converter and Relief Valve Bench Test Procedures Reference Manual Contents {3030, 3101, 3133}

Bench Test Procedures

Disassembly and Assembly

Brake Oil Cooler Relief Valve
769D TRUCK & 771D QUARRY TRUCK MACHINE SYSTEMS

Torque Converter Inlet Relief Valve
769D TRUCK & 771D QUARRY TRUCK POWER TRAIN

Torque Converter Outlet Relief Valve
769D TRUCK & 771D QUARRY TRUCK POWER TRAIN

Torque Converter Inlet & Outlet Relief Valves
769D TRUCK & 771D QUARRY TRUCK POWER TRAIN

Service Magazine

New Load Piston Body Available In ICM Pressure Control Valve Group {3073,3152,3167}
1998/10/19

New Parts For The ICM Controls Are Available {3083}
2000/01/10

Specifications

Selector And Pressure Control Valve 9U-9030
769D TRUCK & 771D QUARRY TRUCK POWER TRAIN

Reuse And Salvage Guidelines

Specifications For Hydraulic Piston Pump And Motor Components {3083, 3203, 3221, 3222, 4351, 5058, 5069, 5070, 5117}
Specifications For Hydraulic Piston Pump And Motor Components {3083, 3203, 3221, 3222, 4351, 5058, 5069, 5070, 5117}

Service Magazine

Load Piston Body Changes In ICM Pressure Control Valve Group{3073,3030}
1998/05/04

New Load Piston Body Available In ICM Pressure Control Valve Group {3073,3152,3167}
1998/10/19

New Parts For The ICM Controls Are Available {3083}
2000/01/10

The Color Codes on the Springs in the Selector and Pressure Control Valves Have Changed {3073, 3074, 3083, 3124}
2009/04/20

Load Piston Body Changes In ICM Pressure Control Valve Group{3073,3030}
1998/05/04

New Load Piston Body Available In ICM Pressure Control Valve Group {3073,3152,3167}
1998/10/19

Technical Information Bulletin

Replacement Solenoid Valves May Fail on Certain Transmissions {3073, 3167, 3174, 5479, 7499}
Replacement Solenoid Valves May Fail on Certain Transmissions {3073, 3167, 3174, 5479, 7499}

Service Magazine

Improved Solenoid Valve Group Used In ICM And Planetary Transmissions For Increased Reliability And Longer Service Life{3030}
1998/03/16

An Improved Solenoid Valve Group Is Used In Transmissions With ICM For Increased Reliability And Longer Service Life {3124, 3167, 3174}
2009/01/26

Technical Information Bulletin

Replacement Solenoid Valves May Fail on Certain Transmissions {3073, 3167, 3174, 5479, 7499}
Replacement Solenoid Valves May Fail on Certain Transmissions {3073, 3167, 3174, 5479, 7499}

Specifications

Transmission Hydraulic Control 7G-1362
769D TRUCK & 771D QUARRY TRUCK POWER TRAIN

Reuse And Salvage Guidelines

Individual Clutch Modulation (ICM) Control Valves{3065, 3139}
Individual Clutch Modulation (ICM) Control Valves{3065, 3139}

Bench Test Procedures

Bench Test Procedure For A 769C, 69D, 769D Off-Highway Truck, A 771C, 771D Quarry Truck, and A 768C Tractor Transmission{3030, 3073}
Bench Test Procedure For A 769C, 69D, 769D Off-Highway Truck, A 771C, 771D Quarry Truck, and A 768C Tractor Transmission{3030, 3073}

Disassembly and Assembly

Transmission Hydraulic Control Valves
769D TRUCK & 771D QUARRY TRUCK POWER TRAIN

Service Magazine

Improved Solenoid Valve Group Used In ICM And Planetary Transmissions For Increased Reliability And Longer Service Life{3030}
1998/03/16

Load Piston Body Changes In ICM Pressure Control Valve Group{3073,3030}
1998/05/04

New Load Piston Body Available In ICM Pressure Control Valve Group {3073,3152,3167}
1998/10/19

ICM Control Valve Group; Debris Wear And Control Malfunction {3150,3157,3167}
1999/01/11

The Color Codes on the Springs in the Selector and Pressure Control Valves Have Changed {3073, 3074, 3083, 3124}
2009/04/20

An Improved Solenoid Valve Group Is Used In Transmissions With ICM For Increased Reliability And Longer Service Life {3124, 3167, 3174}
2009/01/26

Special Instruction

Inspection of the Duo-cone Seal Gp{4050, 4051, 7561}
Inspection of the Duo-cone Seal Gp{4050, 4051, 7561}

Tool Operating Manual

149-7173 Bearing Handling Bracket Assembly {0374, 0599, 0629, 0632, 4006, 4008, 7551}
149-7173 Bearing Handling Bracket Assembly {0374, 0599, 0629, 0632, 4006, 4008, 7551}

193-4124 Rear Wheel Bearing Preload Adjuster for 793 Off-Highway Trucks{0374, 0599, 0700, 0722, 0727, 0731}
193-4124 Rear Wheel Bearing Preload Adjuster for 793 Off-Highway Trucks{0374, 0599, 0700, 0722, 0727, 0731}

Reuse And Salvage Guidelines

Specifications for Inspection of Driveline Fasteners {3030, 3101, 3159, 3253, 3258, 3278, 4050}
Specifications for Inspection of Driveline Fasteners {3030, 3101, 3159, 3253, 3258, 3278, 4050}

Salvage of Brake Housings Used on Off-Highway Trucks{4001, 4251, 4267}
Salvage of Brake Housings Used on Off-Highway Trucks{4001, 4251, 4267}

Repair of Web Cracks In Final Drive Planetary Carriers {4092}
Repair of Web Cracks In Final Drive Planetary Carriers {4092}

Procedure for Repairing Wheel Rims for Off-Highway Trucks{4201, 4202, 4209}
Procedure for Repairing Wheel Rims for Off-Highway Trucks{4201, 4202, 4209}

Reusability of Rear Final Drive Splines on 769 to 784 Off-Highway Trucks{3259, 4050, 4051}
Reusability of Rear Final Drive Splines on 769 to 784 Off-Highway Trucks{3259, 4050, 4051}

Procedures to Salvage Thrust Faces on Planetary Carriers {3160, 4050, 4051, 4093}
Procedures to Salvage Thrust Faces on Planetary Carriers {3160, 4050, 4051, 4093}

Thermal Spray Procedures for OHT Final Drive Hub {0679, 4008, 4050}
Thermal Spray Procedures for OHT Final Drive Hub {0679, 4008, 4050}

Contamination Control Guidelines

Proper Oil Changing Procedures {1000, 1308, 1316, 1325, 1348, 3000, 3004, 3005, 3030, 3064, 3067, 3080, 3081, 4000, 4001, 4050, 4051, 5050, 5056, 5068, 5095}
Proper Oil Changing Procedures {1000, 1308, 1316, 1325, 1348, 3000, 3004, 3005, 3030, 3064, 3067, 3080, 3081, 4000, 4001, 4050, 4051, 5050, 5056, 5068, 5095}

Obtaining Oil Sample for Analysis {1302, 1348, 3030, 3080, 3278, 4011, 4070, 5050, 5056, 5095, 7542}
Obtaining Oil Sample for Analysis {1302, 1348, 3030, 3080, 3278, 4011, 4070, 5050, 5056, 5095, 7542}

Service Magazine

Improved Front Wheel Group Assemblies and Improved Rear Wheel Group Assemblies are Used on Off-Highway Trucks {4201}
2007/12/17

Determining the Severity of a Leak of the Duo-cone Seal Gp {4050, 4051, 7561}
2010/02/25

Special Instruction

Inspection of the Duo-cone Seal Gp{4050, 4051, 7561}
Inspection of the Duo-cone Seal Gp{4050, 4051, 7561}

Installation Guide for the Tire Monitoring System on Cat® and Non-Cat Equipment {4203, 7490}
Installation Guide for the Tire Monitoring System on Cat^® and Non-Cat Equipment {4203, 7490}

Rim Inspection Guidelines {4202, 4209}
Rim Inspection Guidelines {4202, 4209}

Service Letter-NACD

The Spindle Housing On Certain 769D And 771D Trucks Needs To Be Inspected And Reworked Or Replaced If Necessary
The Spindle Housing On Certain 769D And 771D Trucks Needs To Be Inspected And Reworked Or Replaced If Necessary

Service Letter-Australia

Service Letter-CFEL

Service Letter-CSARL

Service Letter-Americas

Specifications

Rear Wheel Group 2G-5860
769D TRUCK & 771D QUARRY TRUCK POWER TRAIN

Tire Valve 2G-2080
769D TRUCK & 771D QUARRY TRUCK POWER TRAIN

Tool Operating Manual

149-7173 Bearing Handling Bracket Assembly {0374, 0599, 0629, 0632, 4006, 4008, 7551}
149-7173 Bearing Handling Bracket Assembly {0374, 0599, 0629, 0632, 4006, 4008, 7551}

226-2380 Adjustable C-Hook Extension{0374, 0599, 0632, 0727, 1122, 3258, 4050, 4084, 4208, 7561}
226-2380 Adjustable C-Hook Extension{0374, 0599, 0632, 0727, 1122, 3258, 4050, 4084, 4208, 7561}

193-4124 Rear Wheel Bearing Preload Adjuster for 793 Off-Highway Trucks{0374, 0599, 0700, 0722, 0727, 0731}
193-4124 Rear Wheel Bearing Preload Adjuster for 793 Off-Highway Trucks{0374, 0599, 0700, 0722, 0727, 0731}

Service Letter-China

The Spindle Housing On Certain 769D And 771D Trucks Needs To Be Inspected And Reworked Or Replaced If Necessary
The Spindle Housing On Certain 769D And 771D Trucks Needs To Be Inspected And Reworked Or Replaced If Necessary

Service Letter-Asia

Reuse And Salvage Guidelines

Inspection and Repair Procedures for Wheels that are Used on Off-Highway Trucks {4201, 4201, 4201}
Inspection and Repair Procedures for Wheels that are Used on Off-Highway Trucks {4201, 4201, 4201}

Procedure to Remove Large Wheel Bearing Cups {4001, 4008, 4051, 4215}
Procedure to Remove Large Wheel Bearing Cups {4001, 4008, 4051, 4215}

Inspection and Salvage of Rear Wheel Spindles for All Off-Highway Trucks {4201, 4205}
Inspection and Salvage of Rear Wheel Spindles for All Off-Highway Trucks {4201, 4205}

Inspection of Rim Assemblies of Off-Highway Trucks{4201, 4209}
Inspection of Rim Assemblies of Off-Highway Trucks{4201, 4209}

Procedure to Salvage Reaction Hubs, Retainers, and Seal Retainers Used in Wheel Groups of Off-Highway Trucks{4001, 4008, 4050, 4051}
Procedure to Salvage Reaction Hubs, Retainers, and Seal Retainers Used in Wheel Groups of Off-Highway Trucks{4001, 4008, 4050, 4051}

Procedure for Repairing Wheel Rims for Off-Highway Trucks{4201, 4202, 4209}
Procedure for Repairing Wheel Rims for Off-Highway Trucks{4201, 4202, 4209}

Procedures to Salvage Thrust Faces on Planetary Carriers {3160, 4050, 4051, 4093}
Procedures to Salvage Thrust Faces on Planetary Carriers {3160, 4050, 4051, 4093}

Thermal Spray Procedures for OHT Rear Spindles {0599, 0679, 4006, 4205}
Thermal Spray Procedures for OHT Rear Spindles {0599, 0679, 4006, 4205}

Thermal Spray Procedures for OHT and WTS Rear Wheel - Bearing Bores {0679, 4201}
Thermal Spray Procedures for OHT and WTS Rear Wheel - Bearing Bores {0679, 4201}

Thermal Spray Procedures for OHT Front Spindles {0679, 4006, 4205}
Thermal Spray Procedures for OHT Front Spindles {0679, 4006, 4205}

Thermal Spray Procedures for OHT and WTS Front Wheel - Bearing Bores {0679, 4006, 4201}
Thermal Spray Procedures for OHT and WTS Front Wheel - Bearing Bores {0679, 4006, 4201}

Thermal Spray Procedures for OHT Rear Duo-Cone Seal Retainer and Spacer {0679, 4051, 4201, 4251, 4267}
Thermal Spray Procedures for OHT Rear Duo-Cone Seal Retainer and Spacer {0679, 4051, 4201, 4251, 4267}

Thermal Spray Procedures for OHT Final Drive Hub {0679, 4008, 4050}
Thermal Spray Procedures for OHT Final Drive Hub {0679, 4008, 4050}

Thermal Spray Procedures for OHT Front Duo-Cone Seal Retainer {0679, 3259, 4201, 4205}
Thermal Spray Procedures for OHT Front Duo-Cone Seal Retainer {0679, 3259, 4201, 4205}

Inspection and Salvage of Front Wheel Spindles for Off-Highway Trucks {4201, 4205}
Inspection and Salvage of Front Wheel Spindles for Off-Highway Trucks {4201, 4205}

Information Release Memo

CAT REMAN ANNOUNCES REMAN DUO-CONE SEAL GROUPS
CAT REMAN ANNOUNCES REMAN DUO-CONE SEAL GROUPS

Service Letter-APD

The Spindle Housing On Certain 769D And 771D Trucks Needs To Be Inspected And Reworked Or Replaced If Necessary
The Spindle Housing On Certain 769D And 771D Trucks Needs To Be Inspected And Reworked Or Replaced If Necessary

Disassembly and Assembly

Assembly & Installation of Conventional Duo-Cone Seals
769D TRUCK & 771D QUARRY TRUCK MACHINE SYSTEMS

Front Tires & Rims
769D TRUCK & 771D QUARRY TRUCK MACHINE SYSTEMS

Front Wheels, Bearings & Duo-Cone Seals
769D TRUCK & 771D QUARRY TRUCK MACHINE SYSTEMS

Front Brake Linings
769D TRUCK & 771D QUARRY TRUCK MACHINE SYSTEMS

Front Brake Calipers
769D TRUCK & 771D QUARRY TRUCK MACHINE SYSTEMS

Service & Parking Brakes
769D TRUCK & 771D QUARRY TRUCK MACHINE SYSTEMS

Brake Relay Valves
769D TRUCK & 771D QUARRY TRUCK MACHINE SYSTEMS

Brake Diverter Valve
769D TRUCK & 771D QUARRY TRUCK MACHINE SYSTEMS

Brake Control Valve (Secondary & Parking)
769D TRUCK & 771D QUARRY TRUCK MACHINE SYSTEMS

Parking Brake Release Filter & Base
769D TRUCK & 771D QUARRY TRUCK MACHINE SYSTEMS

Brake Makeup Oil Tank
769D TRUCK & 771D QUARRY TRUCK MACHINE SYSTEMS

Front Brake Master Cylinder & Rotochamber
769D TRUCK & 771D QUARRY TRUCK MACHINE SYSTEMS

Retarder & Service Brake Master Cylinder & Rotochamber
769D TRUCK & 771D QUARRY TRUCK MACHINE SYSTEMS

Brake Oil Cooler Relief Valve
769D TRUCK & 771D QUARRY TRUCK MACHINE SYSTEMS

Secondary Steering Pump, Brake Pump & Motor
769D TRUCK & 771D QUARRY TRUCK MACHINE SYSTEMS

Air Ratio Valve (Front Brake)
769D TRUCK & 771D QUARRY TRUCK MACHINE SYSTEMS

Brake Control Valve (Treadle)
769D TRUCK & 771D QUARRY TRUCK MACHINE SYSTEMS

Brake Control Valve (Front)
769D TRUCK & 771D QUARRY TRUCK MACHINE SYSTEMS

Brake Control Valve (Parking)
769D TRUCK & 771D QUARRY TRUCK MACHINE SYSTEMS

Secondary Brake Air Control Valve
769D TRUCK & 771D QUARRY TRUCK MACHINE SYSTEMS

Rear Tires & Rims
769D TRUCK & 771D QUARRY TRUCK POWER TRAIN

Rear Axle Shafts
769D TRUCK & 771D QUARRY TRUCK POWER TRAIN

Final Drives
769D TRUCK & 771D QUARRY TRUCK POWER TRAIN

Final Drive Ring Gears
769D TRUCK & 771D QUARRY TRUCK POWER TRAIN

Rear Wheel Bearings & Duo-Cone Seals
769D TRUCK & 771D QUARRY TRUCK POWER TRAIN

Rear Spindles & Housing Assemblies
769D TRUCK & 771D QUARRY TRUCK POWER TRAIN

Service Magazine

New Material Increases Service Life Of Brake Hubs{4215,4208,4201}
1996/11/11

New Material Increases Service Life Of Brake Hubs {4215,4208,4201}
1997/05/05

Pre-Compressed Brake Dampers Available For Quarry Trucks, Tractors, And Off-Highway Trucks To Provide Improved Brake Life {4251,4267}
1997/06/30

Oil Change Intervals Lowered For Front Wheels On All Off-Highway Tractors And Trucks {4201,4208,7525}
1997/06/30

Improved Retarder And Secondary Brake Handles And Valves{3121,3123,4269,4282,4284}
1997/07/14

New Double Check Valve Available For Brake Systems With Dual Brake Relay Valves {4281,4280}
1997/07/21

Duo-Cone Seal Assemblies With A Toric Available For Tractors And Trucks{4006,7555,4251,7561}
1997/08/04

New Brake Valve Groups Have Breather Plug In Vent Port For Air Cylinder Group{4265}
1997/10/27

Orifice Plate Has Been Added To Brake Oil Cooler Lines Group{4257,1365}
1998/01/19

High Pressure Washer Available For Final Drives And Axle Housings Of Off-Highway Trucks {0680,4050,3260}
1998/02/02

Procedure To Install Rear Axle On Certain Off-Highway Trucks Has Been Changed {3278,4208}
1998/03/30

Use 1U-9003 Brake Piston Puller For Disassembly And Assembly Of Hydraulic Brake Caliper Group {4256}
1998/03/30

Improved Seal Prevents Over Stroke Rod Ejection At Brake Rotochamber {4262,4258}
1998/06/22

Improved Seal Material Used In Dry Brake Assembly {4256,4004}
1998/06/29

Remanufactured Wheel Stations And Wheel Station Components For Off-Highway Trucks {3001,4051}
1998/08/17

Improved Duo-Cone Seal Retainer And Wheel Retainer Now Available For Certain Small Off-Highway Trucks {7561}
1999/01/18

Off-Highway Truck Duo-Cone Seal Service Tools And Installation Video Now Available{7561}
1999/02/01

New Bracket Assembly Available For Wheel Chocks {0374}
1999/08/30

Improved Seal Prevents Over Stroke Rod Ejection At Brake Rotochamber {4262,4258}
1999/08/30

Procedure to Install Rear Axle on Certain Off-Highway Trucks Has Been Changed {3278,4208}
1999/09/20

Alternate Torque Values For The Wheel Rim Mounting Bolts For The Small Off-Highway Trucks {4201}
1999/11/15

Inspection of Magnetic Plugs Recommended To Help Detect Early Bearing Failure {4201, 4201}
2000/01/17

Duo-Cone Seal Kits Have Changed for Off-Highway Trucks {4208, 4251, 7561}
2000/03/06

Change in Oil Change Interval for the Final Drive and the Rear Axle in Off-Highway Trucks {4000, 4050, 7000, 7560, 7581}
2011/03/07

Match Tire Size in Dual Tire Configurations for Increased Service Life {4203}
2005/01/10

Improved Front Wheel Group Assemblies and Improved Rear Wheel Group Assemblies are Used on Off-Highway Trucks {4201}
2007/12/17

Guideline for Reusable Parts and Salvage Operations is Available for Spindles of Off-Highway Trucks {4002, 4205}
2000/11/13

A New Bearing and a New Retainer Improve Serviceability {4050, 4201}
2003/01/06

An Increased Torque Replaces The Use of Anti-seize Compound on the Rear Wheel Group. {4201}
2005/10/17

New Toric Rings Update the Duo-Cone Seal Groups {4001, 4051, 4201}
2008/05/19

Available Seal Assembly For Off-Highway Truck Wheel And Brake Assembly Requires Proper Installation In Order To Improve Seal Reliability. {4051, 4251, 4267}
2009/02/16

Determining the Severity of a Leak of the Duo-cone Seal Gp {4050, 4051, 7561}
2010/02/25

Cat Reman Announces the Addition of Power Train Components for Mining Trucks {3030, 3258, 4008, 4051, 4201, 4251, 4267}
2015/07/03

Cat Reman Announces Availability of New Wheels With Installed Studs for Certain Machines {4201}
2015/07/01

Reuse And Salvage Guidelines

Procedure to Machine Damaged Transmission and Differential Yokes {3030, 3253, 3258}
Procedure to Machine Damaged Transmission and Differential Yokes {3030, 3253, 3258}

Thermal Spray Procedures for Transmission and Torque Converter Yokes {0599, 0679, 3001, 3030, 3101, 3160}
Thermal Spray Procedures for Transmission and Torque Converter Yokes {0599, 0679, 3001, 3030, 3101, 3160}

Disassembly and Assembly

Engine Oil Cooler
3408E ENGINE SUPPLEMENT FOR 769D TRUCK & 771D QUARRY TRUCK

Torque Converter, Hoist & Brake Oil Cooler
3408E ENGINE SUPPLEMENT FOR 769D TRUCK & 771D QUARRY TRUCK

Transmission Oil Cooler
769D TRUCK & 771D QUARRY TRUCK POWER TRAIN

Service Magazine

Orifice Plate Has Been Added To Brake Oil Cooler Lines Group{4257,1365}
1998/01/19

Contamination Control Guidelines

Proper Oil Changing Procedures {1000, 1308, 1316, 1325, 1348, 3000, 3004, 3005, 3030, 3064, 3067, 3080, 3081, 4000, 4001, 4050, 4051, 5050, 5056, 5068, 5095}
Proper Oil Changing Procedures {1000, 1308, 1316, 1325, 1348, 3000, 3004, 3005, 3030, 3064, 3067, 3080, 3081, 4000, 4001, 4050, 4051, 5050, 5056, 5068, 5095}

Reuse And Salvage Guidelines

Universal Joints and Drive Shafts {3108, 3251, 3253}
Universal Joints and Drive Shafts {3108, 3251, 3253}

Torque Converter, Divider, Drive Line, and Drive Axle Reuse and Salvage Manual Contents {0374, 3000, 3050, 3100, 3250, 3251, 3253, 3258}
Torque Converter, Divider, Drive Line, and Drive Axle Reuse and Salvage Manual Contents {0374, 3000, 3050, 3100, 3250, 3251, 3253, 3258}

Contamination Control Guidelines

Proper Oil Changing Procedures {1000, 1308, 1316, 1325, 1348, 3000, 3004, 3005, 3030, 3064, 3067, 3080, 3081, 4000, 4001, 4050, 4051, 5050, 5056, 5068, 5095}
Proper Oil Changing Procedures {1000, 1308, 1316, 1325, 1348, 3000, 3004, 3005, 3030, 3064, 3067, 3080, 3081, 4000, 4001, 4050, 4051, 5050, 5056, 5068, 5095}

Special Instruction

Assembly and Installation of Conventional Duo-Cone Seals{7561, 7561}
Assembly and Installation of Conventional Duo-Cone Seals{7561, 7561}

Installation of Conventional Duo-Cone Seals{7561}
Installation of Conventional Duo-Cone Seals{7561}

Installation of Inverted Duo-Cone Seals{7561}
Installation of Inverted Duo-Cone Seals{7561}

Inspection of the Duo-cone Seal Gp{4050, 4051, 7561}
Inspection of the Duo-cone Seal Gp{4050, 4051, 7561}

Specifications

Final Drive 6D-1520
769D TRUCK & 771D QUARRY TRUCK POWER TRAIN

Tool Operating Manual

226-2380 Multi-Purpose Lifting Bracket Group{3258, 4050, 4084, 4208, 7561}
226-2380 Multi-Purpose Lifting Bracket Group{3258, 4050, 4084, 4208, 7561}

149-7173 Bearing Handling Bracket Assembly {0374, 0599, 0629, 0632, 4006, 4008, 7551}
149-7173 Bearing Handling Bracket Assembly {0374, 0599, 0629, 0632, 4006, 4008, 7551}

127-8458 Final Drive Disassembly and Assembly Bench {0374, 0599, 0722, 0727}
127-8458 Final Drive Disassembly and Assembly Bench {0374, 0599, 0722, 0727}

128-4775 Lifting Bracket Assembly{0599, 0632, 0727, 1122, 4050}
128-4775 Lifting Bracket Assembly{0599, 0632, 0727, 1122, 4050}

226-2380 Adjustable C-Hook Extension{0374, 0599, 0632, 0727, 1122, 3258, 4050, 4084, 4208, 7561}
226-2380 Adjustable C-Hook Extension{0374, 0599, 0632, 0727, 1122, 3258, 4050, 4084, 4208, 7561}

M0074040: 509-5085 Lifting Tool Assembly {0374, 0599, 0629, 0632, 3023, 3159, 3160, 5363, 7000}
M0074040: 509-5085 Lifting Tool Assembly {0374, 0599, 0629, 0632, 3023, 3159, 3160, 5363, 7000}

Reuse And Salvage Guidelines

Procedure to Remove Large Wheel Bearing Cups {4001, 4008, 4051, 4215}
Procedure to Remove Large Wheel Bearing Cups {4001, 4008, 4051, 4215}

Reusability of Drive Train Gears {3002, 3159, 3256, 4055}
Reusability of Drive Train Gears {3002, 3159, 3256, 4055}

Specifications for Inspection of Driveline Fasteners {3030, 3101, 3159, 3253, 3258, 3278, 4050}
Specifications for Inspection of Driveline Fasteners {3030, 3101, 3159, 3253, 3258, 3278, 4050}

Off-Highway Truck Final Drive Planetary Carrier {0760, 0761, 4084}
Off-Highway Truck Final Drive Planetary Carrier {0760, 0761, 4084}

Procedure to Salvage Reaction Hubs, Retainers, and Seal Retainers Used in Wheel Groups of Off-Highway Trucks{4001, 4008, 4050, 4051}
Procedure to Salvage Reaction Hubs, Retainers, and Seal Retainers Used in Wheel Groups of Off-Highway Trucks{4001, 4008, 4050, 4051}

Final Drive Steering System, Wheel Braking System, and Wheels & Tires Salvage and Reuse Manual Contents {4000, 4050, 4100, 4250, 4300}
Final Drive Steering System, Wheel Braking System, and Wheels & Tires Salvage and Reuse Manual Contents {4000, 4050, 4100, 4250, 4300}

Repair of Web Cracks In Final Drive Planetary Carriers {4092}
Repair of Web Cracks In Final Drive Planetary Carriers {4092}

Salvage and Reuse of Final Drive Axle Bearings Used in Off-Highway Trucks/ Tractors and 990 to 994 Wheel Loaders {4050, 4051}
Salvage and Reuse of Final Drive Axle Bearings Used in Off-Highway Trucks/ Tractors and 990 to 994 Wheel Loaders {4050, 4051}

Reusability of Rear Final Drive Splines on 769 to 784 Off-Highway Trucks{3259, 4050, 4051}
Reusability of Rear Final Drive Splines on 769 to 784 Off-Highway Trucks{3259, 4050, 4051}

Transmission, Torque Converter, and Final Drive Updates for 768C through 793C Off-Highway Trucks{3001, 3030, 4050}
Transmission, Torque Converter, and Final Drive Updates for 768C through 793C Off-Highway Trucks{3001, 3030, 4050}

Procedures to Salvage Thrust Faces on Planetary Carriers {3160, 4050, 4051, 4093}
Procedures to Salvage Thrust Faces on Planetary Carriers {3160, 4050, 4051, 4093}

Thermal Spray Procedures for Off-Highway Truck Final Drive Planet Gear{4084}
Thermal Spray Procedures for Off-Highway Truck Final Drive Planet Gear{4084}

Thermal Spray Procedures for OHT Planetary Carrier - Pin Bores{0679, 4084}
Thermal Spray Procedures for OHT Planetary Carrier - Pin Bores{0679, 4084}

Thermal Spray Procedures for OHT Final Drive Hub {0679, 4008, 4050}
Thermal Spray Procedures for OHT Final Drive Hub {0679, 4008, 4050}

Contamination Control Guidelines

Proper Oil Changing Procedures {1000, 1308, 1316, 1325, 1348, 3000, 3004, 3005, 3030, 3064, 3067, 3080, 3081, 4000, 4001, 4050, 4051, 5050, 5056, 5068, 5095}
Proper Oil Changing Procedures {1000, 1308, 1316, 1325, 1348, 3000, 3004, 3005, 3030, 3064, 3067, 3080, 3081, 4000, 4001, 4050, 4051, 5050, 5056, 5068, 5095}

Obtaining Oil Sample for Analysis {1302, 1348, 3030, 3080, 3278, 4011, 4070, 5050, 5056, 5095, 7542}
Obtaining Oil Sample for Analysis {1302, 1348, 3030, 3080, 3278, 4011, 4070, 5050, 5056, 5095, 7542}

Filtration Procedure for Off-Highway Truck (769-777) Rear Axle Oil {0680, 0768, 3260, 4050}
Filtration Procedure for Off-Highway Truck (769-777) Rear Axle Oil {0680, 0768, 3260, 4050}

Procedure for Filtering Final Drives, Rear Axles, and Differentials on Caterpillar Machines {0680, 0768, 3258, 3260, 4050}
Procedure for Filtering Final Drives, Rear Axles, and Differentials on Caterpillar Machines {0680, 0768, 3258, 3260, 4050}

Disassembly and Assembly

Rear Axle Shafts
769D TRUCK & 771D QUARRY TRUCK POWER TRAIN

Final Drives
769D TRUCK & 771D QUARRY TRUCK POWER TRAIN

Final Drive Ring Gears
769D TRUCK & 771D QUARRY TRUCK POWER TRAIN

Rear Wheel Bearings & Duo-Cone Seals
769D TRUCK & 771D QUARRY TRUCK POWER TRAIN

Service Magazine

Higher Viscosity Oil Should Be Used In Certain Final Drives And Differentials {4070,0645}
1996/12/16

High Pressure Washer Available For Final Drives And Axle Housings Of Off-Highway Trucks {0680,4050,3260}
1998/02/02

Procedure To Install Rear Axle On Certain Off-Highway Trucks Has Been Changed {3278,4208}
1998/03/30

New Hardened Hub Available For Certain Off-Highway Trucks{4050}
1999/04/26

Procedure to Install Rear Axle on Certain Off-Highway Trucks Has Been Changed {3278,4208}
1999/09/20

Change in Oil Change Interval for the Final Drive and the Rear Axle in Off-Highway Trucks {4000, 4050, 7000, 7560, 7581}
2011/03/07

The Thrust Bearing in the Final Drive has Changed {4050}
2001/12/17

A New Bearing and a New Retainer Improve Serviceability {4050, 4201}
2003/01/06

Product Information Guide, SEBF1015, "Improving Component Durability" , "Final Drives and Differentials" is now available {3258, 3282, 4050}
2004/04/12

Improved 8T-0531 Duo-Cone Seal Installer As Is Now Available {0700, 0722, 0727}
2006/01/02

New Toric Rings Update the Duo-Cone Seal Groups {4001, 4051, 4201}
2008/05/19

Reuse Information on the Components in the Drive Train {3278, 4050}
2008/03/31

Final Drive Duo-Cone Seal Assembly Information Update {7561}
2010/04/15

Available Seal Assembly For Off-Highway Truck Wheel And Brake Assembly Requires Proper Installation In Order To Improve Seal Reliability. {4051, 4251, 4267}
2009/02/16

Determining the Severity of a Leak of the Duo-cone Seal Gp {4050, 4051, 7561}
2010/02/25

Cat Reman Announces the Addition of Power Train Components for Mining Trucks {3030, 3258, 4008, 4051, 4201, 4251, 4267}
2015/07/03

Disassembly and Assembly

Parking Brake Release Filter & Base
769D TRUCK & 771D QUARRY TRUCK MACHINE SYSTEMS

Filter Assembly, Torque Converter & Transmission
769D TRUCK & 771D QUARRY TRUCK POWER TRAIN

Service Magazine

Tractors And Trucks Include Filters For Early Hour Oil Changes To Ensure Clean Hydraulic System{5068,3067,4295,4070,4332,5056,1379,3103,3154,4257}
1997/08/04

771D Truck 6JR00001-00134 (MACHINE) POWERED BY 3408E Engine POWER TRAIN Caterpillar SIS

Parts group 771D:

Information:

Truck sale: